Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Luigi Mangione
|
562,675
|
20,095
|
B
|
Low
|
2
|
Computer
|
141,542
|
5,055
|
B
|
High
|
3
|
Sam Brinton
|
87,301
|
3,117
|
Start
|
Low
|
4
|
Nuclear weapon
|
84,132
|
3,004
|
C
|
High
|
5
|
Newton's laws of motion
|
78,687
|
2,810
|
B
|
Top
|
6
|
Massachusetts Institute of Technology
|
76,344
|
2,726
|
B
|
Mid
|
7
|
BMW B58
|
72,857
|
2,602
|
C
|
Low
|
8
|
Honda K engine
|
70,578
|
2,520
|
C
|
Low
|
9
|
Airbus A321neo
|
68,795
|
2,456
|
C
|
Low
|
10
|
Indian Institutes of Technology
|
59,584
|
2,128
|
B
|
Mid
|
11
|
Internet of things
|
59,118
|
2,111
|
B
|
High
|
12
|
Cloud computing
|
55,829
|
1,993
|
C
|
Mid
|
13
|
HDMI
|
53,928
|
1,926
|
B
|
Mid
|
14
|
Technology
|
52,517
|
1,875
|
B
|
Top
|
15
|
Programmer
|
50,836
|
1,815
|
C
|
Mid
|
16
|
Murphy's law
|
50,370
|
1,798
|
C
|
Low
|
17
|
GameCube
|
50,347
|
1,798
|
B
|
Low
|
18
|
Entropy (information theory)
|
47,425
|
1,693
|
C
|
High
|
19
|
Ford Model T
|
45,763
|
1,634
|
B
|
Low
|
20
|
Dirac delta function
|
45,715
|
1,632
|
GA
|
High
|
21
|
Metric prefix
|
45,634
|
1,629
|
C
|
Unknown
|
22
|
Trinity (nuclear test)
|
45,469
|
1,623
|
FA
|
Top
|
23
|
IP code
|
43,681
|
1,560
|
C
|
Mid
|
24
|
Little Boy
|
43,468
|
1,552
|
GA
|
High
|
25
|
Coso artifact
|
42,567
|
1,520
|
Start
|
Low
|
26
|
Francis Scott Key Bridge collapse
|
42,200
|
1,507
|
B
|
Mid
|
27
|
Steam engine
|
41,567
|
1,484
|
C
|
High
|
28
|
Amy Schneider
|
40,771
|
1,456
|
C
|
Low
|
29
|
Hyperloop
|
39,941
|
1,426
|
C
|
High
|
30
|
BMW N55
|
39,679
|
1,417
|
C
|
Low
|
31
|
International Organization for Standardization
|
38,935
|
1,390
|
C
|
Mid
|
32
|
Larsen & Toubro
|
38,152
|
1,362
|
C
|
High
|
33
|
Rex Tillerson
|
37,383
|
1,335
|
C
|
Mid
|
34
|
Robot
|
37,298
|
1,332
|
B
|
Top
|
35
|
Dyson sphere
|
37,162
|
1,327
|
C
|
Mid
|
36
|
Fat Man
|
36,840
|
1,315
|
GA
|
High
|
37
|
Torque
|
36,643
|
1,308
|
B
|
Mid
|
38
|
Hard disk drive
|
36,286
|
1,295
|
B
|
High
|
39
|
Glock switch
|
35,293
|
1,260
|
C
|
Low
|
40
|
Enterprise resource planning
|
34,860
|
1,245
|
B
|
Mid
|
41
|
Shiva Ayyadurai
|
34,821
|
1,243
|
C
|
Low
|
42
|
Engineering
|
34,795
|
1,242
|
C
|
Top
|
43
|
Ideal gas law
|
34,561
|
1,234
|
C
|
Mid
|
44
|
Technology readiness level
|
34,303
|
1,225
|
C
|
Mid
|
45
|
Heating, ventilation, and air conditioning
|
33,926
|
1,211
|
C
|
High
|
46
|
Solid-state drive
|
33,727
|
1,204
|
C
|
Mid
|
47
|
The O2 Arena
|
33,021
|
1,179
|
C
|
Low
|
48
|
Ferdinand Porsche
|
33,013
|
1,179
|
Start
|
Low
|
49
|
Erie Canal
|
32,351
|
1,155
|
C
|
Mid
|
50
|
Mechanical engineering
|
31,201
|
1,114
|
B
|
Top
|
51
|
Diesel engine
|
30,844
|
1,101
|
C
|
Mid
|
52
|
Self-driving car
|
30,483
|
1,088
|
B
|
Top
|
53
|
Nuclear reactor
|
30,198
|
1,078
|
B
|
Mid
|
54
|
Continuously variable transmission
|
29,534
|
1,054
|
C
|
Mid
|
55
|
Momentum
|
29,259
|
1,044
|
B
|
Top
|
56
|
Electrical engineering
|
28,903
|
1,032
|
B
|
Top
|
57
|
Science, technology, engineering, and mathematics
|
28,900
|
1,032
|
C
|
Low
|
58
|
AutoCAD
|
28,888
|
1,031
|
C
|
Mid
|
59
|
Civil engineering
|
28,702
|
1,025
|
C
|
Top
|
60
|
Quantum logic gate
|
28,670
|
1,023
|
C
|
Unknown
|
61
|
BMW N52
|
28,664
|
1,023
|
C
|
Low
|
62
|
Harrison Ruffin Tyler
|
28,595
|
1,021
|
C
|
Low
|
63
|
Fourth Industrial Revolution
|
28,411
|
1,014
|
C
|
Low
|
64
|
Genetic engineering
|
28,274
|
1,009
|
GA
|
High
|
65
|
Northeastern University
|
27,691
|
988
|
B
|
Low
|
66
|
Carl Benz
|
27,589
|
985
|
C
|
High
|
67
|
Big Dig
|
27,585
|
985
|
B
|
Mid
|
68
|
Intellectual property
|
27,073
|
966
|
B
|
Top
|
69
|
Printed circuit board
|
27,025
|
965
|
B
|
High
|
70
|
5S (methodology)
|
27,025
|
965
|
Start
|
Low
|
71
|
Diesel fuel
|
26,335
|
940
|
C
|
Mid
|
72
|
Parkinson's law
|
26,269
|
938
|
C
|
High
|
73
|
Calvin Mackie
|
25,408
|
907
|
Start
|
Low
|
74
|
Air conditioning
|
25,311
|
903
|
C
|
Mid
|
75
|
CFM International CFM56
|
25,257
|
902
|
A
|
Low
|
76
|
Electric motor
|
25,235
|
901
|
C
|
High
|
77
|
John DeLorean
|
25,233
|
901
|
B
|
High
|
78
|
Toyota UZ engine
|
25,122
|
897
|
C
|
Low
|
79
|
Optical fiber
|
25,079
|
895
|
B
|
Mid
|
80
|
Thermodynamics
|
25,052
|
894
|
B
|
Unknown
|
81
|
Nominal Pipe Size
|
25,035
|
894
|
Unknown
|
Unknown
|
82
|
Three-phase electric power
|
24,175
|
863
|
C
|
Low
|
83
|
Laptop
|
24,042
|
858
|
C
|
Mid
|
84
|
Computer-aided design
|
23,733
|
847
|
C
|
High
|
85
|
BMW N63
|
23,727
|
847
|
C
|
Low
|
86
|
BMW M52
|
23,543
|
840
|
Unknown
|
Unknown
|
87
|
WD-40
|
23,454
|
837
|
C
|
Low
|
88
|
Honda L engine
|
23,395
|
835
|
C
|
Low
|
89
|
SCADA
|
23,208
|
828
|
C
|
Mid
|
90
|
Software engineering
|
23,201
|
828
|
C
|
Top
|
91
|
Nuclear warfare
|
23,016
|
822
|
C
|
High
|
92
|
CE marking
|
22,967
|
820
|
C
|
Mid
|
93
|
Gustave Eiffel
|
22,501
|
803
|
B
|
Mid
|
94
|
Nuclear submarine
|
22,492
|
803
|
C
|
Unknown
|
95
|
Adrian Newey
|
22,317
|
797
|
B
|
Low
|
96
|
Cummins
|
22,191
|
792
|
C
|
Mid
|
97
|
Aerospace engineering
|
22,053
|
787
|
C
|
Top
|
98
|
Groq
|
22,016
|
786
|
C
|
Low
|
99
|
Engine
|
21,888
|
781
|
C
|
High
|
100
|
Institute of Electrical and Electronics Engineers
|
21,459
|
766
|
B
|
High
|
101
|
BMW N57
|
21,424
|
765
|
Start
|
Low
|
102
|
Project management
|
21,215
|
757
|
B
|
High
|
103
|
Numerical control
|
21,065
|
752
|
C
|
High
|
104
|
Abdul Latif Rashid
|
20,902
|
746
|
Start
|
Low
|
105
|
KISS principle
|
20,876
|
745
|
Start
|
High
|
106
|
Twin-turbo
|
20,631
|
736
|
C
|
Low
|
107
|
Ceramic
|
20,589
|
735
|
B
|
Mid
|
108
|
Ishikawa diagram
|
20,378
|
727
|
Start
|
Mid
|
109
|
Cast iron
|
20,147
|
719
|
C
|
Mid
|
110
|
Big data
|
19,993
|
714
|
B
|
High
|
111
|
Robotics
|
19,929
|
711
|
B
|
Top
|
112
|
Spinning jenny
|
19,846
|
708
|
Start
|
High
|
113
|
Straight-six engine
|
19,804
|
707
|
C
|
Low
|
114
|
Noise pollution
|
19,684
|
703
|
C
|
Mid
|
115
|
Prince engine
|
19,527
|
697
|
C
|
Low
|
116
|
Supercharger
|
19,189
|
685
|
C
|
Low
|
117
|
Lean manufacturing
|
19,127
|
683
|
C
|
Mid
|
118
|
Hexagon
|
19,056
|
680
|
C
|
Low
|
119
|
Nuclear weapons and Israel
|
18,700
|
667
|
B
|
Low
|
120
|
Minimum viable product
|
18,665
|
666
|
Start
|
High
|
121
|
Jet engine
|
18,659
|
666
|
C
|
High
|
122
|
Flight airspeed record
|
18,546
|
662
|
C
|
Unknown
|
123
|
Vannevar Bush
|
18,531
|
661
|
FA
|
Mid
|
124
|
Tire
|
18,298
|
653
|
C
|
Low
|
125
|
Space elevator
|
18,170
|
648
|
B
|
Mid
|
126
|
Stress–strain curve
|
18,029
|
643
|
Start
|
Unknown
|
127
|
IIT Kharagpur
|
18,018
|
643
|
B
|
Mid
|
128
|
Bachelor of Engineering
|
17,986
|
642
|
Start
|
Mid
|
129
|
Systems engineering
|
17,837
|
637
|
B
|
High
|
130
|
Taxonomy
|
17,822
|
636
|
Start
|
Low
|
131
|
Two-stroke engine
|
17,749
|
633
|
C
|
Mid
|
132
|
Decision-making
|
17,693
|
631
|
C
|
Top
|
133
|
V12 engine
|
17,674
|
631
|
C
|
Mid
|
134
|
Big Blue crane collapse
|
17,540
|
626
|
Start
|
Low
|
135
|
Four-stroke engine
|
17,537
|
626
|
C
|
High
|
136
|
Active electronically scanned array
|
17,535
|
626
|
C
|
Low
|
137
|
Scramjet
|
17,437
|
622
|
C
|
Low
|
138
|
Scopus
|
17,416
|
622
|
Start
|
Low
|
139
|
Engineer
|
17,397
|
621
|
C
|
Top
|
140
|
BMW M50
|
17,349
|
619
|
C
|
Low
|
141
|
Francis Scott Key Bridge (Baltimore)
|
17,201
|
614
|
B
|
Low
|
142
|
AtkinsRéalis
|
17,097
|
610
|
C
|
Low
|
143
|
Boston Dynamics
|
17,069
|
609
|
C
|
Low
|
144
|
BMW N20
|
16,968
|
606
|
Unknown
|
Unknown
|
145
|
Carburetor
|
16,836
|
601
|
C
|
Mid
|
146
|
Rolls-Royce Merlin
|
16,817
|
600
|
FA
|
High
|
147
|
Venturi effect
|
16,716
|
597
|
C
|
Mid
|
148
|
Brick
|
16,546
|
590
|
C
|
Mid
|
149
|
List of BMW engines
|
16,419
|
586
|
List
|
Low
|
150
|
Risk management
|
16,407
|
585
|
C
|
High
|
151
|
Law of triviality
|
16,359
|
584
|
C
|
Mid
|
152
|
Land speed record
|
16,356
|
584
|
C
|
Mid
|
153
|
Problem solving
|
16,338
|
583
|
C
|
High
|
154
|
Pareto efficiency
|
16,268
|
581
|
C
|
Mid
|
155
|
List of screw drives
|
16,261
|
580
|
List
|
Mid
|
156
|
Metallurgy
|
16,248
|
580
|
C
|
Top
|
157
|
Simple machine
|
16,026
|
572
|
C
|
High
|
158
|
IIT Bombay
|
15,951
|
569
|
C
|
Mid
|
159
|
Oil platform
|
15,919
|
568
|
C
|
Mid
|
160
|
Building information modeling
|
15,897
|
567
|
C
|
Mid
|
161
|
Drag (physics)
|
15,866
|
566
|
C
|
High
|
162
|
Rudolf Diesel
|
15,863
|
566
|
C
|
Mid
|
163
|
Supply chain management
|
15,662
|
559
|
B
|
Mid
|
164
|
Mechatronics
|
15,651
|
558
|
Start
|
Mid
|
165
|
Nikolai Fomin
|
15,650
|
558
|
Start
|
Unknown
|
166
|
Ramjet
|
15,409
|
550
|
C
|
Low
|
167
|
Scram
|
15,369
|
548
|
C
|
Low
|
168
|
AECOM
|
15,354
|
548
|
C
|
Low
|
169
|
Winnie Byanyima
|
15,350
|
548
|
C
|
Low
|
170
|
Steam turbine
|
15,192
|
542
|
C
|
Mid
|
171
|
Brushless DC electric motor
|
15,159
|
541
|
C
|
High
|
172
|
Oil refinery
|
15,051
|
537
|
B
|
Mid
|
173
|
Infrastructure
|
14,957
|
534
|
C
|
High
|
174
|
ISO metric screw thread
|
14,953
|
534
|
C
|
Mid
|
175
|
Crane (machine)
|
14,948
|
533
|
B
|
Mid
|
176
|
Materials science
|
14,933
|
533
|
B
|
Top
|
177
|
Carbon steel
|
14,843
|
530
|
C
|
High
|
178
|
Analog computer
|
14,830
|
529
|
B
|
Low
|
179
|
Molten-salt reactor
|
14,825
|
529
|
B
|
Unknown
|
180
|
Fluid dynamics
|
14,808
|
528
|
B
|
High
|
181
|
Diffusion of innovations
|
14,803
|
528
|
C
|
Mid
|
182
|
Computer engineering
|
14,793
|
528
|
C
|
Top
|
183
|
Volvo Engine Architecture
|
14,778
|
527
|
List
|
Low
|
184
|
Wrought iron
|
14,773
|
527
|
C
|
Mid
|
185
|
1972 Sidney Lanier Bridge collapse
|
14,762
|
527
|
GA
|
Low
|
186
|
Planned obsolescence
|
14,760
|
527
|
C
|
High
|
187
|
Do it yourself
|
14,750
|
526
|
C
|
Low
|
188
|
Ringworld
|
14,709
|
525
|
B
|
Low
|
189
|
XY problem
|
14,666
|
523
|
Start
|
Low
|
190
|
Gear
|
14,541
|
519
|
B
|
High
|
191
|
Power factor
|
14,436
|
515
|
B
|
Low
|
192
|
Innovation
|
14,403
|
514
|
B
|
Top
|
193
|
Operations research
|
14,397
|
514
|
C
|
High
|
194
|
Boiling point
|
14,336
|
512
|
B
|
High
|
195
|
Automation
|
14,239
|
508
|
B
|
High
|
196
|
WSP Global
|
14,188
|
506
|
Start
|
High
|
197
|
Web of Science
|
14,183
|
506
|
C
|
Low
|
198
|
SAE 304 stainless steel
|
14,166
|
505
|
C
|
Low
|
199
|
Gartner hype cycle
|
14,090
|
503
|
C
|
Mid
|
200
|
O'Neill cylinder
|
14,080
|
502
|
C
|
Unknown
|
201
|
Excavator
|
14,020
|
500
|
C
|
Unknown
|
202
|
Failure mode and effects analysis
|
13,946
|
498
|
C
|
High
|
203
|
BMW B57
|
13,943
|
497
|
Start
|
Low
|
204
|
Rust
|
13,931
|
497
|
C
|
High
|
205
|
Mobile device
|
13,845
|
494
|
Start
|
Low
|
206
|
Nissan MR engine
|
13,700
|
489
|
Start
|
Low
|
207
|
Robotic process automation
|
13,686
|
488
|
Start
|
Low
|
208
|
Bastion fort
|
13,622
|
486
|
Start
|
Unknown
|
209
|
Rebar
|
13,527
|
483
|
C
|
High
|
210
|
Cultured meat
|
13,467
|
480
|
B
|
Low
|
211
|
Fatberg
|
13,461
|
480
|
Start
|
Low
|
212
|
Industrial engineering
|
13,446
|
480
|
Start
|
High
|
213
|
Lever
|
13,398
|
478
|
B
|
Mid
|
214
|
Tungsten carbide
|
13,354
|
476
|
B
|
Mid
|
215
|
Maintenance
|
13,341
|
476
|
C
|
High
|
216
|
Citadel
|
13,225
|
472
|
C
|
Low
|
217
|
Information security
|
13,168
|
470
|
B
|
High
|
218
|
Humanoid robot
|
13,165
|
470
|
C
|
Top
|
219
|
Rube Goldberg
|
13,078
|
467
|
C
|
Mid
|
220
|
Thermal power station
|
12,900
|
460
|
C
|
High
|
221
|
Brunel University of London
|
12,853
|
459
|
C
|
High
|
222
|
Engineering drawing abbreviations and symbols
|
12,799
|
457
|
List
|
Low
|
223
|
Carnot cycle
|
12,713
|
454
|
B
|
Mid
|
224
|
Otis Worldwide
|
12,650
|
451
|
Start
|
Unknown
|
225
|
Smelting
|
12,613
|
450
|
C
|
Low
|
226
|
SolidWorks
|
12,561
|
448
|
Start
|
Low
|
227
|
Epicyclic gearing
|
12,538
|
447
|
B
|
Mid
|
228
|
Phased array
|
12,477
|
445
|
C
|
Low
|
229
|
High availability
|
12,300
|
439
|
C
|
Low
|
230
|
Von Mises yield criterion
|
12,291
|
438
|
Start
|
Mid
|
231
|
Escorts Kubota Limited
|
12,260
|
437
|
Start
|
Unknown
|
232
|
Euclidean vector
|
12,198
|
435
|
B
|
Low
|
233
|
Unitree Robotics
|
12,080
|
431
|
Start
|
Unknown
|
234
|
Millennium Dome
|
12,020
|
429
|
B
|
Mid
|
235
|
Turbo encabulator
|
11,988
|
428
|
C
|
Unknown
|
236
|
Arup Group
|
11,964
|
427
|
Start
|
Mid
|
237
|
TDI (engine)
|
11,914
|
425
|
Start
|
Mid
|
238
|
List of megaprojects
|
11,909
|
425
|
List
|
Unknown
|
239
|
Pulley
|
11,830
|
422
|
C
|
Top
|
240
|
Seasteading
|
11,796
|
421
|
Start
|
Low
|
241
|
Dipole antenna
|
11,792
|
421
|
B
|
Mid
|
242
|
Slate
|
11,776
|
420
|
Start
|
Low
|
243
|
Radioactive waste
|
11,774
|
420
|
B
|
Low
|
244
|
Synchronous motor
|
11,745
|
419
|
C
|
High
|
245
|
Hero of Alexandria
|
11,688
|
417
|
C
|
Mid
|
246
|
Baykar Bayraktar TB3
|
11,680
|
417
|
Start
|
Unknown
|
247
|
Antenna (radio)
|
11,616
|
414
|
C
|
Low
|
248
|
Chemical engineering
|
11,604
|
414
|
B
|
Top
|
249
|
Waterfall model
|
11,603
|
414
|
C
|
Mid
|
250
|
Actuator
|
11,534
|
411
|
Start
|
Low
|
251
|
Hilti
|
11,484
|
410
|
Start
|
Unknown
|
252
|
Blueprint
|
11,422
|
407
|
Start
|
High
|
253
|
Bulldozer
|
11,390
|
406
|
Start
|
High
|
254
|
Audio engineer
|
11,386
|
406
|
C
|
Mid
|
255
|
AST SpaceMobile
|
11,330
|
404
|
Start
|
Low
|
256
|
Biomedical engineering
|
11,258
|
402
|
B
|
Top
|
257
|
Bluing (steel)
|
11,230
|
401
|
C
|
Low
|
258
|
Santiago Calatrava
|
11,208
|
400
|
C
|
High
|
259
|
Limited-slip differential
|
11,204
|
400
|
C
|
Low
|
260
|
Poka-yoke
|
11,203
|
400
|
Start
|
High
|
261
|
The purpose of a system is what it does
|
11,167
|
398
|
Start
|
Low
|
262
|
Impulse (physics)
|
11,165
|
398
|
Start
|
High
|
263
|
Petroleum industry
|
11,119
|
397
|
C
|
Low
|
264
|
Composite material
|
10,959
|
391
|
C
|
High
|
265
|
Weather modification
|
10,951
|
391
|
B
|
Low
|
266
|
Francis Scott Key Bridge replacement
|
10,951
|
391
|
B
|
Low
|
267
|
Root cause analysis
|
10,902
|
389
|
C
|
Mid
|
268
|
List of engineering branches
|
10,880
|
388
|
List
|
Low
|
269
|
Railway speed record
|
10,858
|
387
|
List
|
Unknown
|
270
|
Slag
|
10,838
|
387
|
C
|
Low
|
271
|
Subaru WRX STI
|
10,820
|
386
|
Unknown
|
Unknown
|
272
|
PSA EW/DW engine
|
10,766
|
384
|
C
|
Low
|
273
|
Atkinson cycle
|
10,697
|
382
|
C
|
High
|
274
|
Combined cycle power plant
|
10,529
|
376
|
B
|
High
|
275
|
Servomotor
|
10,511
|
375
|
Start
|
Unknown
|
276
|
Common rail
|
10,468
|
373
|
C
|
Mid
|
277
|
Hex key
|
10,421
|
372
|
C
|
Mid
|
278
|
Motor oil
|
10,371
|
370
|
C
|
Low
|
279
|
Archimedes' screw
|
10,354
|
369
|
C
|
Low
|
280
|
Van
|
10,349
|
369
|
Start
|
Low
|
281
|
Pump
|
10,341
|
369
|
C
|
High
|
282
|
Aluminium alloy
|
10,325
|
368
|
C
|
High
|
283
|
Sustainable energy
|
10,263
|
366
|
FA
|
High
|
284
|
Proof of concept
|
10,229
|
365
|
Start
|
High
|
285
|
Cryogenics
|
10,203
|
364
|
C
|
Mid
|
286
|
Timing belt (camshaft)
|
10,146
|
362
|
C
|
Mid
|
287
|
Isometric projection
|
10,136
|
362
|
Start
|
Mid
|
288
|
Hammer
|
10,085
|
360
|
C
|
Mid
|
289
|
Daniel Gabriel Fahrenheit
|
9,994
|
356
|
C
|
Low
|
290
|
Analysis paralysis
|
9,992
|
356
|
C
|
High
|
291
|
Ellen Ochoa
|
9,980
|
356
|
B
|
Low
|
292
|
Volvo D5 engine
|
9,971
|
356
|
Start
|
Low
|
293
|
BMW N62
|
9,952
|
355
|
C
|
Low
|
294
|
Clutch
|
9,939
|
354
|
C
|
Mid
|
295
|
Equations of motion
|
9,828
|
351
|
B
|
Mid
|
296
|
Project management triangle
|
9,826
|
350
|
Start
|
Unknown
|
297
|
Unobtainium
|
9,764
|
348
|
C
|
Low
|
298
|
Colossus computer
|
9,694
|
346
|
B
|
Unknown
|
299
|
Risk
|
9,686
|
345
|
C
|
Top
|
300
|
Diorama
|
9,675
|
345
|
C
|
Low
|
301
|
Straight-three engine
|
9,667
|
345
|
C
|
Mid
|
302
|
Diesel particulate filter
|
9,648
|
344
|
C
|
Low
|
303
|
AGA cooker
|
9,638
|
344
|
Start
|
Low
|
304
|
Turbo-diesel
|
9,579
|
342
|
C
|
Mid
|
305
|
Vilfredo Pareto
|
9,558
|
341
|
C
|
Low
|
306
|
Creep (deformation)
|
9,558
|
341
|
B
|
Low
|
307
|
IIT Delhi
|
9,546
|
340
|
C
|
Mid
|
308
|
Heavy equipment
|
9,525
|
340
|
C
|
High
|
309
|
Royal Engineers
|
9,501
|
339
|
C
|
Low
|
310
|
Project Plowshare
|
9,427
|
336
|
C
|
Low
|
311
|
Hydraulics
|
9,346
|
333
|
C
|
Top
|
312
|
Kiln
|
9,336
|
333
|
C
|
High
|
313
|
Car suspension
|
9,310
|
332
|
C
|
High
|
314
|
Bagger 288
|
9,300
|
332
|
Start
|
Mid
|
315
|
Barry Voight
|
9,294
|
331
|
FA
|
Low
|
316
|
Rocket engine
|
9,278
|
331
|
C
|
Mid
|
317
|
Richard Trevithick
|
9,248
|
330
|
C
|
Mid
|
318
|
Sławosz Uznański-Wiśniewski
|
9,235
|
329
|
Start
|
Unknown
|
319
|
Chrysler B engine
|
9,224
|
329
|
Start
|
Low
|
320
|
Rockwell hardness test
|
9,220
|
329
|
C
|
High
|
321
|
Julie Payette
|
9,193
|
328
|
B
|
Low
|
322
|
Telford
|
9,189
|
328
|
B
|
Mid
|
323
|
List of commercial nuclear reactors
|
9,178
|
327
|
List
|
Low
|
324
|
Neuromorphic computing
|
9,158
|
327
|
B
|
Low
|
325
|
Overhead valve engine
|
9,126
|
325
|
C
|
Mid
|
326
|
Speed tape
|
9,094
|
324
|
Start
|
Mid
|
327
|
Stepper motor
|
9,087
|
324
|
C
|
Unknown
|
328
|
Simulation
|
9,021
|
322
|
B
|
Mid
|
329
|
Yagi–Uda antenna
|
9,002
|
321
|
C
|
Low
|
330
|
Stopwatch
|
8,978
|
320
|
Start
|
Unknown
|
331
|
Master–slave (technology)
|
8,889
|
317
|
Start
|
Mid
|
332
|
Aerodynamics
|
8,888
|
317
|
B
|
Top
|
333
|
Global Airlines
|
8,867
|
316
|
Unknown
|
Unknown
|
334
|
Camshaft
|
8,858
|
316
|
B
|
Mid
|
335
|
Structural integrity and failure
|
8,831
|
315
|
C
|
Unknown
|
336
|
Crankcase ventilation system
|
8,822
|
315
|
C
|
Low
|
337
|
Revolutions per minute
|
8,796
|
314
|
Start
|
Mid
|
338
|
Tuned mass damper
|
8,756
|
312
|
C
|
Mid
|
339
|
Aqueduct (water supply)
|
8,752
|
312
|
C
|
Low
|
340
|
Rack and pinion
|
8,720
|
311
|
C
|
Mid
|
341
|
Wrench
|
8,625
|
308
|
C
|
High
|
342
|
Pipeline
|
8,593
|
306
|
B
|
Mid
|
343
|
BMW N46
|
8,588
|
306
|
Unknown
|
Unknown
|
344
|
BMW M30
|
8,547
|
305
|
C
|
Low
|
345
|
Mass production
|
8,527
|
304
|
C
|
Mid
|
346
|
Snap-on
|
8,527
|
304
|
C
|
Low
|
347
|
Aerospace
|
8,517
|
304
|
C
|
High
|
348
|
Compact crossover SUV
|
8,515
|
304
|
C
|
Low
|
349
|
Optical disc
|
8,512
|
304
|
C
|
Unknown
|
350
|
List of vehicle speed records
|
8,497
|
303
|
List
|
Unknown
|
351
|
IIT Kanpur
|
8,487
|
303
|
C
|
Mid
|
352
|
Fatigue (material)
|
8,481
|
302
|
C
|
High
|
353
|
Project Habakkuk
|
8,460
|
302
|
C
|
Low
|
354
|
Electronic engineering
|
8,454
|
301
|
C
|
High
|
355
|
Material
|
8,420
|
300
|
Start
|
Low
|
356
|
General Electric Company
|
8,412
|
300
|
Start
|
Low
|
357
|
Combat engineer
|
8,393
|
299
|
C
|
Mid
|
358
|
Gas tungsten arc welding
|
8,389
|
299
|
FA
|
Mid
|
359
|
Regenerative braking
|
8,378
|
299
|
C
|
Low
|
360
|
BMW S85
|
8,346
|
298
|
Start
|
Low
|
361
|
O-ring
|
8,289
|
296
|
C
|
Mid
|
362
|
Electronic circuit
|
8,267
|
295
|
C
|
Low
|
363
|
Rankine scale
|
8,263
|
295
|
C
|
Low
|
364
|
Shock absorber
|
8,212
|
293
|
C
|
Mid
|
365
|
Pykrete
|
8,153
|
291
|
C
|
Low
|
366
|
Circular motion
|
8,149
|
291
|
C
|
Mid
|
367
|
Coandă effect
|
8,120
|
290
|
C
|
Low
|
368
|
Turbine
|
8,113
|
289
|
C
|
High
|
369
|
Project
|
8,110
|
289
|
Start
|
Top
|
370
|
Volvo Redblock Engine
|
8,088
|
288
|
Start
|
Low
|
371
|
Concept map
|
8,032
|
286
|
C
|
Mid
|
372
|
Mercedes-Benz OM648 engine
|
7,987
|
285
|
Start
|
Low
|
373
|
Right to repair
|
7,965
|
284
|
B
|
Unknown
|
374
|
ASTM International
|
7,938
|
283
|
C
|
Mid
|
375
|
Rover V8 engine
|
7,917
|
282
|
C
|
Low
|
376
|
Compression ratio
|
7,911
|
282
|
C
|
Low
|
377
|
Forging
|
7,906
|
282
|
B
|
Mid
|
378
|
The O2
|
7,885
|
281
|
B
|
Mid
|
379
|
Pagani Utopia
|
7,868
|
281
|
Unknown
|
Unknown
|
380
|
Monocoque
|
7,838
|
279
|
C
|
High
|
381
|
Straight-five engine
|
7,803
|
278
|
C
|
Low
|
382
|
Glitter
|
7,801
|
278
|
C
|
Mid
|
383
|
Garlin Gilchrist
|
7,765
|
277
|
C
|
Low
|
384
|
Iron Ring
|
7,757
|
277
|
C
|
Low
|
385
|
Surface roughness
|
7,751
|
276
|
C
|
Low
|
386
|
Piston
|
7,688
|
274
|
C
|
High
|
387
|
Cogeneration
|
7,668
|
273
|
C
|
Low
|
388
|
Huygens–Fresnel principle
|
7,664
|
273
|
C
|
Low
|
389
|
Boiler
|
7,636
|
272
|
C
|
High
|
390
|
Electromechanics
|
7,630
|
272
|
Start
|
High
|
391
|
Citicorp Center engineering crisis
|
7,612
|
271
|
Start
|
Low
|
392
|
Assembly line
|
7,606
|
271
|
C
|
Mid
|
393
|
List of IEC standards
|
7,573
|
270
|
List
|
Unknown
|
394
|
Bill of materials
|
7,563
|
270
|
Start
|
Mid
|
395
|
Synthetic biology
|
7,552
|
269
|
B
|
Unknown
|
396
|
Plumb bob
|
7,531
|
268
|
Start
|
Low
|
397
|
Power steering
|
7,521
|
268
|
C
|
Low
|
398
|
Peter Madsen
|
7,518
|
268
|
C
|
Low
|
399
|
Biological engineering
|
7,511
|
268
|
C
|
High
|
400
|
Volkswagen Bora
|
7,398
|
264
|
Unknown
|
Unknown
|
401
|
Six Thinking Hats
|
7,396
|
264
|
C
|
Mid
|
402
|
BMW M20
|
7,374
|
263
|
C
|
Low
|
403
|
Fail-safe
|
7,347
|
262
|
C
|
Unknown
|
404
|
Lateral thinking
|
7,305
|
260
|
C
|
Mid
|
405
|
Lexus LBX
|
7,304
|
260
|
Unknown
|
Unknown
|
406
|
Vibration
|
7,288
|
260
|
B
|
High
|
407
|
Run-flat tire
|
7,272
|
259
|
C
|
Low
|
408
|
Monkey wrench
|
7,264
|
259
|
Start
|
Low
|
409
|
Dick Strawbridge
|
7,252
|
259
|
C
|
Low
|
410
|
Chemical industry
|
7,239
|
258
|
Start
|
High
|
411
|
Sinclair C5
|
7,227
|
258
|
GA
|
Mid
|
412
|
Engine knocking
|
7,184
|
256
|
C
|
Low
|
413
|
Otto cycle
|
7,146
|
255
|
C
|
High
|
414
|
Geometric dimensioning and tolerancing
|
7,130
|
254
|
Unknown
|
Unknown
|
415
|
SAE International
|
7,128
|
254
|
C
|
Unknown
|
416
|
Gigafactory Nevada
|
7,124
|
254
|
C
|
Low
|
417
|
Drill
|
7,098
|
253
|
C
|
Mid
|
418
|
History of water supply and sanitation
|
7,083
|
252
|
B
|
Low
|
419
|
Thermal energy storage
|
7,077
|
252
|
Start
|
Unknown
|
420
|
List of ISO standards
|
7,046
|
251
|
List
|
Low
|
421
|
Bloodhound LSR
|
6,986
|
249
|
C
|
Low
|
422
|
Toyota M engine
|
6,962
|
248
|
List
|
Low
|
423
|
BMW M43
|
6,937
|
247
|
Unknown
|
Unknown
|
424
|
Master of Engineering
|
6,931
|
247
|
Start
|
High
|
425
|
Renovation
|
6,928
|
247
|
Start
|
Unknown
|
426
|
Throttle
|
6,898
|
246
|
C
|
Mid
|
427
|
Breakwater (structure)
|
6,884
|
245
|
Start
|
High
|
428
|
Engineering drawing
|
6,883
|
245
|
C
|
Low
|
429
|
Mini Moke
|
6,881
|
245
|
B
|
Low
|
430
|
Brayton cycle
|
6,873
|
245
|
C
|
Low
|
431
|
Textile industry
|
6,857
|
244
|
C
|
High
|
432
|
Pareto front
|
6,820
|
243
|
Start
|
Unknown
|
433
|
Metamaterial
|
6,805
|
243
|
B
|
Low
|
434
|
Automotive Safety Integrity Level
|
6,800
|
242
|
B
|
Low
|
435
|
SCART
|
6,798
|
242
|
Start
|
Unknown
|
436
|
SAE steel grades
|
6,798
|
242
|
List
|
Low
|
437
|
Heat recovery ventilation
|
6,784
|
242
|
C
|
Low
|
438
|
History of the petroleum industry
|
6,778
|
242
|
C
|
Low
|
439
|
Near and far field
|
6,758
|
241
|
C
|
High
|
440
|
Daisy chain (electrical engineering)
|
6,748
|
241
|
Start
|
Low
|
441
|
Idea
|
6,735
|
240
|
C
|
High
|
442
|
Biochemical oxygen demand
|
6,734
|
240
|
C
|
Mid
|
443
|
BMW N43
|
6,731
|
240
|
Unknown
|
Unknown
|
444
|
Avro Canada VZ-9 Avrocar
|
6,729
|
240
|
C
|
Low
|
445
|
International Standard Atmosphere
|
6,725
|
240
|
C
|
Mid
|
446
|
Diesel–electric powertrain
|
6,721
|
240
|
Start
|
Unknown
|
447
|
Synergy
|
6,670
|
238
|
C
|
High
|
448
|
Fissile material
|
6,665
|
238
|
C
|
Low
|
449
|
Jaguar AJ-V6 engine
|
6,660
|
237
|
Start
|
Low
|
450
|
Brainstorming
|
6,651
|
237
|
Start
|
High
|
451
|
Philip B. Downing
|
6,643
|
237
|
Stub
|
Unknown
|
452
|
Electrostatic discharge
|
6,634
|
236
|
Start
|
Unknown
|
453
|
Plain bearing
|
6,625
|
236
|
C
|
Mid
|
454
|
Climate engineering
|
6,620
|
236
|
B
|
Mid
|
455
|
BMW M12
|
6,598
|
235
|
C
|
Low
|
456
|
Efficiency
|
6,596
|
235
|
C
|
Mid
|
457
|
Biomimetics
|
6,591
|
235
|
C
|
High
|
458
|
List of Filipino inventions and discoveries
|
6,583
|
235
|
List
|
Low
|
459
|
Spring (device)
|
6,562
|
234
|
Start
|
High
|
460
|
Futures studies
|
6,559
|
234
|
B
|
Low
|
461
|
Start-stop system
|
6,544
|
233
|
C
|
Low
|
462
|
X band
|
6,538
|
233
|
C
|
Mid
|
463
|
Refractory
|
6,527
|
233
|
B
|
Low
|
464
|
Honda CR-V (fifth generation)
|
6,513
|
232
|
Unknown
|
Unknown
|
465
|
Aeronautics
|
6,505
|
232
|
C
|
High
|
466
|
Sequential manual transmission
|
6,505
|
232
|
C
|
Low
|
467
|
Crowbar
|
6,466
|
230
|
Start
|
Mid
|
468
|
ST Engineering
|
6,462
|
230
|
Start
|
Low
|
469
|
Mohr's circle
|
6,451
|
230
|
B
|
Mid
|
470
|
Toyota K CVT transmission
|
6,424
|
229
|
Unknown
|
Unknown
|
471
|
Pro forma
|
6,423
|
229
|
Start
|
Mid
|
472
|
Hermetic seal
|
6,402
|
228
|
Start
|
Unknown
|
473
|
Fibre-reinforced plastic
|
6,400
|
228
|
C
|
Low
|
474
|
Ayao Komatsu
|
6,397
|
228
|
Start
|
Low
|
475
|
Acura Integra (2022)
|
6,396
|
228
|
Unknown
|
Unknown
|
476
|
Product lifecycle
|
6,385
|
228
|
Start
|
Mid
|
477
|
Shield AI
|
6,377
|
227
|
Start
|
Unknown
|
478
|
Flat engine
|
6,370
|
227
|
C
|
Mid
|
479
|
Military engineering
|
6,353
|
226
|
C
|
Low
|
480
|
Embarrassingly parallel
|
6,340
|
226
|
Start
|
Low
|
481
|
Peak 2 Peak Gondola
|
6,337
|
226
|
Start
|
Unknown
|
482
|
Wheelbase
|
6,336
|
226
|
Start
|
Unknown
|
483
|
Control engineering
|
6,328
|
226
|
Start
|
Top
|
484
|
Statistical process control
|
6,322
|
225
|
C
|
Unknown
|
485
|
BMW N74
|
6,296
|
224
|
Start
|
Low
|
486
|
Hofstadter's law
|
6,284
|
224
|
Start
|
Mid
|
487
|
Hydrogen economy
|
6,283
|
224
|
B
|
Low
|
488
|
ISO 26262
|
6,255
|
223
|
Start
|
Low
|
489
|
Austenitic stainless steel
|
6,248
|
223
|
C
|
Low
|
490
|
Offshore drilling
|
6,242
|
222
|
C
|
Mid
|
491
|
Engine displacement
|
6,240
|
222
|
Start
|
Low
|
492
|
Pressure vessel
|
6,235
|
222
|
C
|
Mid
|
493
|
BMW S68
|
6,221
|
222
|
Start
|
Low
|
494
|
Hardness
|
6,210
|
221
|
C
|
High
|
495
|
Drilling rig
|
6,119
|
218
|
Start
|
Mid
|
496
|
Megastructure
|
6,111
|
218
|
Start
|
Unknown
|
497
|
Engineering design process
|
6,104
|
218
|
Start
|
High
|
498
|
AWTF-80 SC
|
6,104
|
218
|
Unknown
|
Unknown
|
499
|
Factor of safety
|
6,082
|
217
|
C
|
Mid
|
500
|
Double-clutching (technique)
|
6,059
|
216
|
C
|
Low
|
501
|
Werner von Siemens
|
6,046
|
215
|
C
|
Unknown
|
502
|
Constant-velocity joint
|
6,038
|
215
|
C
|
Low
|
503
|
Flange
|
6,031
|
215
|
Unknown
|
Unknown
|
504
|
Linear motor
|
6,025
|
215
|
Start
|
High
|
505
|
Engineer's Ring
|
6,011
|
214
|
Start
|
Low
|
506
|
Fault tree analysis
|
5,996
|
214
|
C
|
Mid
|
507
|
Hydrogen embrittlement
|
5,994
|
214
|
Start
|
High
|
508
|
W12 engine
|
5,971
|
213
|
Start
|
Mid
|
509
|
Mercedes-Benz M119 engine
|
5,959
|
212
|
C
|
Low
|
510
|
Caterpillar D11
|
5,955
|
212
|
Start
|
Low
|
511
|
Magnus Gens
|
5,939
|
212
|
C
|
Low
|
512
|
Nondestructive testing
|
5,936
|
212
|
C
|
Low
|
513
|
Angle of list
|
5,934
|
211
|
Stub
|
Unknown
|
514
|
Kenneth Nichols
|
5,932
|
211
|
GA
|
Mid
|
515
|
BMW 2 Series (G42)
|
5,919
|
211
|
C
|
Low
|
516
|
List of British innovations and discoveries
|
5,918
|
211
|
List
|
Low
|
517
|
Ciudad Juárez cobalt-60 contamination incident
|
5,915
|
211
|
C
|
Low
|
518
|
Fused filament fabrication
|
5,863
|
209
|
C
|
Unknown
|
519
|
Chimney
|
5,854
|
209
|
B
|
Mid
|
520
|
Drag reduction system
|
5,832
|
208
|
C
|
Low
|
521
|
Construction of the World Trade Center
|
5,827
|
208
|
FA
|
Mid
|
522
|
Power-to-weight ratio
|
5,824
|
208
|
Start
|
Mid
|
523
|
RTFM
|
5,782
|
206
|
Start
|
Low
|
524
|
Spacecraft propulsion
|
5,779
|
206
|
Start
|
Unknown
|
525
|
Deep sea mining
|
5,776
|
206
|
C
|
Low
|
526
|
Brake fluid
|
5,769
|
206
|
C
|
Mid
|
527
|
Universal joint
|
5,753
|
205
|
Unknown
|
Unknown
|
528
|
Drivetrain
|
5,741
|
205
|
Start
|
Low
|
529
|
Central heating
|
5,740
|
205
|
B
|
High
|
530
|
Error
|
5,739
|
204
|
Start
|
High
|
531
|
Lime mortar
|
5,726
|
204
|
C
|
Low
|
532
|
Synthetic oil
|
5,713
|
204
|
Start
|
Mid
|
533
|
Aerospike engine
|
5,704
|
203
|
C
|
Mid
|
534
|
Piping and plumbing fitting
|
5,695
|
203
|
C
|
Mid
|
535
|
Volkswagen Group W-12 engine
|
5,680
|
202
|
C
|
Low
|
536
|
Cost–benefit analysis
|
5,679
|
202
|
B
|
High
|
537
|
ZF 9HP transmission
|
5,677
|
202
|
Unknown
|
Unknown
|
538
|
State of the art
|
5,658
|
202
|
Start
|
High
|
539
|
Peristaltic pump
|
5,657
|
202
|
Start
|
Low
|
540
|
ARINC 429
|
5,654
|
201
|
Start
|
Unknown
|
541
|
Aircraft flight dynamics
|
5,623
|
200
|
Start
|
Mid
|
542
|
National Grid (Great Britain)
|
5,617
|
200
|
C
|
Unknown
|
543
|
Ontario Fault Determination Rules
|
5,608
|
200
|
Unknown
|
Unknown
|
544
|
Flying shuttle
|
5,586
|
199
|
Start
|
High
|
545
|
Screw thread
|
5,571
|
198
|
C
|
High
|
546
|
Heat recovery steam generator
|
5,570
|
198
|
Start
|
Unknown
|
547
|
Automotive engineering
|
5,560
|
198
|
Start
|
Mid
|
548
|
Parsons Corporation
|
5,556
|
198
|
Start
|
Low
|
549
|
Pile driver
|
5,552
|
198
|
Start
|
Mid
|
550
|
Marine propulsion
|
5,517
|
197
|
C
|
Mid
|
551
|
Platform screen doors
|
5,488
|
196
|
C
|
Unknown
|
552
|
Mechanical ventilation
|
5,479
|
195
|
B
|
Low
|
553
|
Brinell hardness test
|
5,463
|
195
|
Start
|
Mid
|
554
|
Turnkey
|
5,447
|
194
|
Start
|
Mid
|
555
|
Nail (fastener)
|
5,421
|
193
|
C
|
Low
|
556
|
Property management
|
5,420
|
193
|
Start
|
Mid
|
557
|
Dirichlet boundary condition
|
5,412
|
193
|
Stub
|
Unknown
|
558
|
Heat pipe
|
5,400
|
192
|
C
|
Low
|
559
|
Suitcase nuclear device
|
5,398
|
192
|
Start
|
Low
|
560
|
List of system quality attributes
|
5,383
|
192
|
List
|
Low
|
561
|
Steer-by-wire
|
5,380
|
192
|
Unknown
|
Unknown
|
562
|
W16 engine
|
5,371
|
191
|
Start
|
Mid
|
563
|
Rate equation
|
5,349
|
191
|
C
|
Mid
|
564
|
Conveyor belt
|
5,342
|
190
|
C
|
High
|
565
|
Overdrive (mechanics)
|
5,337
|
190
|
C
|
Low
|
566
|
Charpy impact test
|
5,334
|
190
|
Start
|
Low
|
567
|
Fellow of the Royal Academy of Engineering
|
5,333
|
190
|
Stub
|
Low
|
568
|
Environmental engineering
|
5,330
|
190
|
C
|
Top
|
569
|
Total quality management
|
5,318
|
189
|
C
|
Mid
|
570
|
Willis Carrier
|
5,304
|
189
|
C
|
Unknown
|
571
|
China Railway CR450AF
|
5,279
|
188
|
Start
|
Unknown
|
572
|
Risk assessment
|
5,272
|
188
|
C
|
Mid
|
573
|
Kilogram-force
|
5,233
|
186
|
C
|
Low
|
574
|
Megaproject
|
5,228
|
186
|
Start
|
Mid
|
575
|
Mechanical advantage
|
5,210
|
186
|
C
|
Mid
|
576
|
Gasket
|
5,201
|
185
|
C
|
Low
|
577
|
Texas Central Railway
|
5,198
|
185
|
Stub
|
Mid
|
578
|
Direct Stream Digital
|
5,170
|
184
|
C
|
Unknown
|
579
|
Standing wave ratio
|
5,168
|
184
|
C
|
High
|
580
|
Crankshaft position sensor
|
5,163
|
184
|
Start
|
Low
|
581
|
FR-4
|
5,159
|
184
|
Start
|
Low
|
582
|
Fastener
|
5,159
|
184
|
Start
|
High
|
583
|
Dry sump
|
5,159
|
184
|
C
|
Low
|
584
|
Shape-memory alloy
|
5,156
|
184
|
C
|
Unknown
|
585
|
Air Astana Flight 1388
|
5,147
|
183
|
Unknown
|
Unknown
|
586
|
Andy Cowell
|
5,140
|
183
|
Start
|
Low
|
587
|
Nose cone design
|
5,132
|
183
|
Start
|
Mid
|
588
|
Cam (mechanism)
|
5,130
|
183
|
C
|
High
|
589
|
Nissan TD engine
|
5,126
|
183
|
Start
|
Unknown
|
590
|
MAP sensor
|
5,125
|
183
|
Start
|
Low
|
591
|
Structural engineering
|
5,118
|
182
|
B
|
Top
|
592
|
Continual improvement process
|
5,108
|
182
|
Start
|
High
|
593
|
Volkswagen Lamando
|
5,108
|
182
|
Unknown
|
Unknown
|
594
|
Shane Farritor
|
5,107
|
182
|
Start
|
Low
|
595
|
Fast-neutron reactor
|
5,101
|
182
|
C
|
Low
|
596
|
American Society of Mechanical Engineers
|
5,085
|
181
|
B
|
Mid
|
597
|
Tarmacadam
|
5,083
|
181
|
Start
|
Mid
|
598
|
Leonardo's fighting vehicle
|
5,080
|
181
|
Start
|
Low
|
599
|
Hydramatic
|
5,076
|
181
|
C
|
Unknown
|
600
|
The Design of Everyday Things
|
5,065
|
180
|
Start
|
Low
|
601
|
Ferrari Dino engine
|
5,063
|
180
|
C
|
Low
|
602
|
Instrumentation
|
5,059
|
180
|
C
|
Mid
|
603
|
Front-wheel drive
|
5,053
|
180
|
B
|
Low
|
604
|
Acceptance testing
|
5,038
|
179
|
Start
|
Mid
|
605
|
Anthony Levandowski
|
5,032
|
179
|
Stub
|
Low
|
606
|
Dynamic positioning
|
5,026
|
179
|
B
|
Unknown
|
607
|
Forthing
|
5,005
|
178
|
Unknown
|
Unknown
|
608
|
BMW N42
|
4,993
|
178
|
Unknown
|
Unknown
|
609
|
Benchmarking
|
4,983
|
177
|
Start
|
Mid
|
610
|
Allotropes of iron
|
4,982
|
177
|
C
|
Low
|
611
|
Project manager
|
4,970
|
177
|
Start
|
Unknown
|
612
|
FIRST Robotics Competition
|
4,965
|
177
|
B
|
Low
|
613
|
Calibration
|
4,963
|
177
|
Start
|
Mid
|
614
|
Andrea Stella (engineer)
|
4,962
|
177
|
Start
|
Low
|
615
|
Six-stroke engine
|
4,953
|
176
|
C
|
Unknown
|
616
|
Mazda K engine
|
4,942
|
176
|
Start
|
Low
|
617
|
Marine steam engine
|
4,938
|
176
|
B
|
High
|
618
|
Ventilation (architecture)
|
4,932
|
176
|
Start
|
Low
|
619
|
Pressurized heavy-water reactor
|
4,921
|
175
|
C
|
Low
|
620
|
Chiller
|
4,920
|
175
|
C
|
Low
|
621
|
ISO/IEC 7810
|
4,914
|
175
|
Start
|
Low
|
622
|
Centrifugal pump
|
4,912
|
175
|
C
|
Mid
|
623
|
Composite armour
|
4,909
|
175
|
Start
|
Low
|
624
|
Toyota IMV platform
|
4,905
|
175
|
Unknown
|
Unknown
|
625
|
Reliability engineering
|
4,898
|
174
|
C
|
Unknown
|
626
|
Motorcycle land-speed record
|
4,898
|
174
|
C
|
Unknown
|
627
|
Clinker (boat building)
|
4,872
|
174
|
C
|
Low
|
628
|
Worm drive
|
4,842
|
172
|
C
|
Mid
|
629
|
New York University Tandon School of Engineering
|
4,836
|
172
|
C
|
Low
|
630
|
Agricultural engineering
|
4,827
|
172
|
Start
|
Top
|
631
|
Wind tunnel
|
4,823
|
172
|
B
|
Mid
|
632
|
Cupra Terramar
|
4,821
|
172
|
Unknown
|
Unknown
|
633
|
Quality control
|
4,810
|
171
|
C
|
High
|
634
|
Vulnerability
|
4,805
|
171
|
C
|
Mid
|
635
|
Scale model
|
4,804
|
171
|
C
|
Mid
|
636
|
Dielectric strength
|
4,788
|
171
|
C
|
Low
|
637
|
BA EuroFlyer
|
4,787
|
170
|
Unknown
|
Unknown
|
638
|
Eight disciplines problem solving
|
4,786
|
170
|
Start
|
Mid
|
639
|
Buro Happold
|
4,783
|
170
|
B
|
Mid
|
640
|
V engine
|
4,746
|
169
|
Start
|
Mid
|
641
|
Aldgate Pump
|
4,721
|
168
|
Start
|
Low
|
642
|
Best practice
|
4,712
|
168
|
C
|
Mid
|
643
|
Brushed DC electric motor
|
4,701
|
167
|
C
|
High
|
644
|
Machining
|
4,692
|
167
|
Start
|
High
|
645
|
Skanska
|
4,691
|
167
|
C
|
Mid
|
646
|
Wolfsburg Volkswagen Plant
|
4,673
|
166
|
Start
|
Mid
|
647
|
Defence in depth
|
4,671
|
166
|
Start
|
Low
|
648
|
Austenite
|
4,667
|
166
|
C
|
Low
|
649
|
Facility management
|
4,658
|
166
|
Start
|
Mid
|
650
|
Deep reinforcement learning
|
4,635
|
165
|
Start
|
Unknown
|
651
|
Six degrees of freedom
|
4,633
|
165
|
Start
|
Low
|
652
|
Thinking outside the box
|
4,630
|
165
|
Start
|
High
|
653
|
Computational neuroscience
|
4,628
|
165
|
B
|
Low
|
654
|
Toughness
|
4,628
|
165
|
C
|
Mid
|
655
|
Torque wrench
|
4,606
|
164
|
C
|
High
|
656
|
Quantum engineering
|
4,603
|
164
|
Start
|
Low
|
657
|
Single point of failure
|
4,597
|
164
|
C
|
Low
|
658
|
Metacentric height
|
4,584
|
163
|
C
|
Mid
|
659
|
Parabolic antenna
|
4,576
|
163
|
B
|
Low
|
660
|
Albert Mehrabian
|
4,576
|
163
|
C
|
Low
|
661
|
Locking differential
|
4,573
|
163
|
Start
|
Mid
|
662
|
VANOS
|
4,563
|
162
|
Start
|
Low
|
663
|
Briggs & Stratton
|
4,560
|
162
|
C
|
High
|
664
|
Mass-spring-damper model
|
4,549
|
162
|
Stub
|
Low
|
665
|
Marine engineering
|
4,547
|
162
|
Start
|
Top
|
666
|
Time and motion study
|
4,546
|
162
|
Start
|
Mid
|
667
|
Pliers
|
4,542
|
162
|
C
|
Mid
|
668
|
Nut (hardware)
|
4,526
|
161
|
C
|
High
|
669
|
Cylinder head
|
4,521
|
161
|
Start
|
Mid
|
670
|
Quality management
|
4,498
|
160
|
C
|
Low
|
671
|
Carillion
|
4,496
|
160
|
C
|
Low
|
672
|
Naval architecture
|
4,487
|
160
|
C
|
Mid
|
673
|
White Rabbit Project (TV series)
|
4,477
|
159
|
Start
|
Low
|
674
|
San Juanico Bridge
|
4,473
|
159
|
C
|
Low
|
675
|
Multistage rocket
|
4,471
|
159
|
Start
|
High
|
676
|
Light-water reactor
|
4,459
|
159
|
C
|
Low
|
677
|
Variable-geometry turbocharger
|
4,449
|
158
|
C
|
Low
|
678
|
Computational science
|
4,438
|
158
|
C
|
High
|
679
|
Stator
|
4,416
|
157
|
Start
|
Low
|
680
|
Four-bar linkage
|
4,406
|
157
|
C
|
Mid
|
681
|
Flat-plane crank
|
4,394
|
156
|
Start
|
Low
|
682
|
Toyota Aurion
|
4,383
|
156
|
Unknown
|
Unknown
|
683
|
Scope creep
|
4,371
|
156
|
Start
|
High
|
684
|
Manifold injection
|
4,365
|
155
|
B
|
Mid
|
685
|
Facelift (automotive)
|
4,352
|
155
|
Start
|
Unknown
|
686
|
Hempcrete
|
4,352
|
155
|
C
|
Low
|
687
|
Failure
|
4,346
|
155
|
Start
|
Top
|
688
|
Automotive SPICE
|
4,340
|
155
|
Start
|
Low
|
689
|
Manufacturing engineering
|
4,337
|
154
|
C
|
Top
|
690
|
Axial compressor
|
4,327
|
154
|
B
|
Mid
|
691
|
Water speed record
|
4,320
|
154
|
C
|
Mid
|
692
|
Regulation and licensure in engineering
|
4,319
|
154
|
C
|
High
|
693
|
Fan coil unit
|
4,309
|
153
|
Unknown
|
Unknown
|
694
|
Raising of Chicago
|
4,304
|
153
|
C
|
Low
|
695
|
Watercraft
|
4,300
|
153
|
Start
|
High
|
696
|
Fraunhofer Society
|
4,288
|
153
|
C
|
High
|
697
|
Requirement
|
4,285
|
153
|
Start
|
High
|
698
|
Relief valve
|
4,270
|
152
|
C
|
Low
|
699
|
Water heating
|
4,259
|
152
|
C
|
Mid
|
700
|
Deflection (engineering)
|
4,249
|
151
|
Start
|
Mid
|
701
|
Reliance Infrastructure
|
4,243
|
151
|
Start
|
Low
|
702
|
AutoCAD DXF
|
4,238
|
151
|
Start
|
Low
|
703
|
Absorption refrigerator
|
4,237
|
151
|
C
|
Low
|
704
|
Monopole antenna
|
4,235
|
151
|
C
|
Low
|
705
|
BMW M44
|
4,234
|
151
|
Unknown
|
Unknown
|
706
|
Bank vault
|
4,229
|
151
|
B
|
Unknown
|
707
|
Risk matrix
|
4,225
|
150
|
Start
|
Mid
|
708
|
Grommet
|
4,218
|
150
|
Unknown
|
Unknown
|
709
|
Wire gauge
|
4,214
|
150
|
Start
|
Low
|
710
|
Acura RLX
|
4,212
|
150
|
C
|
Low
|
711
|
Furnace (central heating)
|
4,211
|
150
|
Start
|
High
|
712
|
Front-end engineering
|
4,208
|
150
|
Unknown
|
Unknown
|
713
|
Automatic transmission fluid
|
4,197
|
149
|
C
|
Low
|
714
|
Duplex stainless steel
|
4,194
|
149
|
Start
|
Low
|
715
|
BMW S38
|
4,186
|
149
|
Unknown
|
Unknown
|
716
|
Washer (hardware)
|
4,178
|
149
|
C
|
Mid
|
717
|
Rolls-Royce PWR
|
4,175
|
149
|
Unknown
|
Unknown
|
718
|
Galling
|
4,169
|
148
|
Unknown
|
Unknown
|
719
|
Mechanical computer
|
4,162
|
148
|
Start
|
Low
|
720
|
Holden straight-six motor
|
4,160
|
148
|
Unknown
|
Unknown
|
721
|
Torricelli's law
|
4,159
|
148
|
Start
|
Unknown
|
722
|
Jackhammer
|
4,156
|
148
|
C
|
Mid
|
723
|
Test automation
|
4,150
|
148
|
Start
|
Mid
|
724
|
List of welding codes
|
4,147
|
148
|
List
|
Low
|
725
|
Thin Man (nuclear bomb)
|
4,143
|
147
|
GA
|
Low
|
726
|
W8 engine
|
4,141
|
147
|
Start
|
Mid
|
727
|
Miller cycle
|
4,136
|
147
|
C
|
High
|
728
|
Fortive
|
4,123
|
147
|
Stub
|
Low
|
729
|
Thread seal tape
|
4,113
|
146
|
C
|
Mid
|
730
|
Electrical steel
|
4,109
|
146
|
Unknown
|
Unknown
|
731
|
Giga Press
|
4,101
|
146
|
C
|
Low
|
732
|
2009–2011 Toyota vehicle recalls
|
4,099
|
146
|
C
|
Low
|
733
|
MultiAir
|
4,090
|
146
|
C
|
Low
|
734
|
Linear induction motor
|
4,089
|
146
|
C
|
Low
|
735
|
Single-stage-to-orbit
|
4,088
|
146
|
C
|
Low
|
736
|
Reynolds transport theorem
|
4,086
|
145
|
Start
|
High
|
737
|
Ford 6R transmission
|
4,084
|
145
|
Unknown
|
Unknown
|
738
|
Mecanum wheel
|
4,082
|
145
|
Start
|
Low
|
739
|
The Principles of Scientific Management
|
4,075
|
145
|
Start
|
Mid
|
740
|
Hydraulic fluid
|
4,066
|
145
|
C
|
Mid
|
741
|
Gerber format
|
4,064
|
145
|
B
|
Mid
|
742
|
Loop antenna
|
4,064
|
145
|
C
|
Low
|
743
|
Doctor of Engineering
|
4,051
|
144
|
Start
|
High
|
744
|
W engine
|
4,045
|
144
|
Start
|
Mid
|
745
|
Multi-link suspension
|
4,044
|
144
|
C
|
Low
|
746
|
Seven basic tools of quality
|
4,026
|
143
|
Start
|
Mid
|
747
|
Bolt (fastener)
|
4,012
|
143
|
Start
|
High
|
748
|
Tissue engineering
|
3,998
|
142
|
B
|
High
|
749
|
Engineering physics
|
3,998
|
142
|
Start
|
Mid
|
750
|
Ignition magneto
|
3,991
|
142
|
C
|
Low
|
751
|
World record
|
3,989
|
142
|
Start
|
Mid
|
752
|
Reciprocating saw
|
3,987
|
142
|
Unknown
|
Unknown
|
753
|
Grease (lubricant)
|
3,970
|
141
|
C
|
High
|
754
|
Modular building
|
3,964
|
141
|
Start
|
Unknown
|
755
|
Tommy Flowers
|
3,938
|
140
|
Start
|
Low
|
756
|
Gradian
|
3,937
|
140
|
Start
|
Unknown
|
757
|
A36 steel
|
3,937
|
140
|
Start
|
Low
|
758
|
Active suspension
|
3,934
|
140
|
Unknown
|
Unknown
|
759
|
Tether car
|
3,924
|
140
|
Unknown
|
Unknown
|
760
|
Manhole cover
|
3,923
|
140
|
C
|
Low
|
761
|
Dinorwic quarry
|
3,912
|
139
|
Start
|
Low
|
762
|
Architectural engineering
|
3,906
|
139
|
Start
|
Top
|
763
|
Horseshoe Curve (Pennsylvania)
|
3,890
|
138
|
FA
|
Mid
|
764
|
Evanescent field
|
3,885
|
138
|
Start
|
Mid
|
765
|
Dropped ceiling
|
3,883
|
138
|
Unknown
|
Unknown
|
766
|
Necessity is the mother of invention
|
3,880
|
138
|
Start
|
Mid
|
767
|
Iron-oxidizing bacteria
|
3,875
|
138
|
Start
|
Mid
|
768
|
Tensile testing
|
3,874
|
138
|
C
|
High
|
769
|
Powder metallurgy
|
3,872
|
138
|
C
|
High
|
770
|
Mining engineering
|
3,853
|
137
|
Start
|
Top
|
771
|
Beam axle
|
3,839
|
137
|
Start
|
Mid
|
772
|
List of Japanese inventions and discoveries
|
3,822
|
136
|
List
|
Low
|
773
|
Time-domain reflectometer
|
3,820
|
136
|
Start
|
Mid
|
774
|
Singapore Airlines Flights 23 and 24
|
3,817
|
136
|
Unknown
|
Unknown
|
775
|
BMW P60B40
|
3,814
|
136
|
Unknown
|
Unknown
|
776
|
Alderson disk
|
3,802
|
135
|
C
|
Mid
|
777
|
List of quantum logic gates
|
3,798
|
135
|
Start
|
Unknown
|
778
|
Financial engineering
|
3,789
|
135
|
Start
|
Mid
|
779
|
National Academy of Engineering
|
3,787
|
135
|
C
|
Low
|
780
|
Superstructure
|
3,784
|
135
|
Start
|
Mid
|
781
|
ISO 31000
|
3,776
|
134
|
Start
|
Mid
|
782
|
Porsche V8 engine
|
3,770
|
134
|
Start
|
Low
|
783
|
Bending moment
|
3,767
|
134
|
Start
|
Low
|
784
|
Socket wrench
|
3,765
|
134
|
C
|
Mid
|
785
|
Direct-quadrature-zero transformation
|
3,764
|
134
|
Start
|
Unknown
|
786
|
Interchangeable parts
|
3,761
|
134
|
C
|
High
|
787
|
Citroën C5 X
|
3,761
|
134
|
Unknown
|
Unknown
|
788
|
Transverse engine
|
3,756
|
134
|
C
|
Low
|
789
|
2020 Aegean Sea earthquake
|
3,738
|
133
|
B
|
Low
|
790
|
Compound steam engine
|
3,735
|
133
|
C
|
High
|
791
|
Water frame
|
3,732
|
133
|
Start
|
Mid
|
792
|
List of largest machines
|
3,727
|
133
|
List
|
Unknown
|
793
|
Duct (flow)
|
3,720
|
132
|
C
|
Unknown
|
794
|
Nuclear engineering
|
3,716
|
132
|
C
|
Top
|
795
|
Orbital decay
|
3,712
|
132
|
Start
|
High
|
796
|
Corrective and preventive action
|
3,712
|
132
|
Start
|
Mid
|
797
|
Frances Haugen
|
3,704
|
132
|
C
|
Low
|
798
|
Nicolaus Otto
|
3,695
|
131
|
C
|
High
|
799
|
Gas-fired power plant
|
3,694
|
131
|
C
|
Low
|
800
|
Technology adoption life cycle
|
3,683
|
131
|
Start
|
Mid
|
801
|
Impact driver
|
3,680
|
131
|
Stub
|
Low
|
802
|
VR5 engine
|
3,678
|
131
|
Start
|
Low
|
803
|
Sony α7 IV
|
3,674
|
131
|
Unknown
|
Unknown
|
804
|
Feature creep
|
3,671
|
131
|
C
|
Low
|
805
|
HOK (firm)
|
3,668
|
131
|
C
|
Low
|
806
|
MAGURA V5
|
3,666
|
130
|
Start
|
Unknown
|
807
|
Crossplane
|
3,665
|
130
|
C
|
Low
|
808
|
Powertrain layout
|
3,659
|
130
|
C
|
Low
|
809
|
Mini Aceman
|
3,659
|
130
|
Unknown
|
Unknown
|
810
|
Structural engineer
|
3,656
|
130
|
Start
|
High
|
811
|
Oberth effect
|
3,649
|
130
|
C
|
Low
|
812
|
Honda Fit Shuttle
|
3,640
|
130
|
Unknown
|
Unknown
|
813
|
Shear strength
|
3,635
|
129
|
Unknown
|
Unknown
|
814
|
Robert Metcalfe
|
3,634
|
129
|
Start
|
Low
|
815
|
Ilmor
|
3,620
|
129
|
C
|
Low
|
816
|
Strain wave gearing
|
3,614
|
129
|
C
|
Low
|
817
|
Sputter deposition
|
3,613
|
129
|
C
|
Unknown
|
818
|
Lotus Emeya
|
3,610
|
128
|
Stub
|
Unknown
|
819
|
Horn antenna
|
3,609
|
128
|
B
|
Low
|
820
|
BMW S14
|
3,608
|
128
|
Unknown
|
Unknown
|
821
|
Product design
|
3,601
|
128
|
Start
|
High
|
822
|
Evolved antenna
|
3,601
|
128
|
Start
|
Low
|
823
|
Gigafactory Mexico
|
3,591
|
128
|
Unknown
|
Unknown
|
824
|
Lazare Carnot
|
3,588
|
128
|
C
|
Mid
|
825
|
Blade server
|
3,586
|
128
|
Start
|
Low
|
826
|
Polaris Slingshot
|
3,574
|
127
|
C
|
Low
|
827
|
Orangeburg pipe
|
3,570
|
127
|
Start
|
Low
|
828
|
Metallurgy in pre-Columbian America
|
3,567
|
127
|
C
|
Mid
|
829
|
Pipe (fluid conveyance)
|
3,560
|
127
|
C
|
Mid
|
830
|
Dirac comb
|
3,554
|
126
|
Start
|
Low
|
831
|
Variable cycle engine
|
3,527
|
125
|
C
|
Low
|
832
|
History of engineering
|
3,510
|
125
|
Start
|
Top
|
833
|
Self-sealing fuel tank
|
3,493
|
124
|
C
|
Low
|
834
|
Y-Δ transform
|
3,482
|
124
|
Start
|
Low
|
835
|
Program management
|
3,479
|
124
|
C
|
High
|
836
|
Petroleum engineering
|
3,472
|
124
|
C
|
Top
|
837
|
National Engineers Week (U.S.)
|
3,460
|
123
|
Stub
|
Low
|
838
|
Thomas Mensah (engineer)
|
3,457
|
123
|
C
|
Low
|
839
|
Servomechanism
|
3,455
|
123
|
C
|
Unknown
|
840
|
Renault Cléon-Fonte engine
|
3,448
|
123
|
Unknown
|
Unknown
|
841
|
BMW M40
|
3,440
|
122
|
Start
|
Low
|
842
|
Transaxle
|
3,434
|
122
|
Start
|
Low
|
843
|
Linkage (mechanical)
|
3,432
|
122
|
C
|
High
|
844
|
GM 8L transmission
|
3,432
|
122
|
Unknown
|
Unknown
|
845
|
Technology transfer
|
3,427
|
122
|
Start
|
High
|
846
|
Flexural modulus
|
3,425
|
122
|
Stub
|
Low
|
847
|
Taguchi methods
|
3,420
|
122
|
C
|
Mid
|
848
|
Scrubber
|
3,420
|
122
|
Start
|
Mid
|
849
|
Overengineering
|
3,408
|
121
|
Start
|
Mid
|
850
|
Flagstone
|
3,402
|
121
|
Start
|
Unknown
|
851
|
Process engineering
|
3,400
|
121
|
Start
|
High
|
852
|
Requirements engineering
|
3,399
|
121
|
Start
|
Unknown
|
853
|
Salt spray test
|
3,394
|
121
|
C
|
Low
|
854
|
Twincharger
|
3,391
|
121
|
C
|
Low
|
855
|
Discrete-event simulation
|
3,391
|
121
|
C
|
Low
|
856
|
Human power
|
3,390
|
121
|
Start
|
Mid
|
857
|
Christie suspension
|
3,387
|
120
|
Start
|
Unknown
|
858
|
Automotive air conditioning
|
3,385
|
120
|
C
|
High
|
859
|
Velomobile
|
3,383
|
120
|
C
|
Unknown
|
860
|
Coupling
|
3,376
|
120
|
C
|
Mid
|
861
|
Condenser (heat transfer)
|
3,372
|
120
|
Start
|
High
|
862
|
Hydrolock
|
3,370
|
120
|
Start
|
Low
|
863
|
Lillian Moller Gilbreth
|
3,351
|
119
|
B
|
Mid
|
864
|
Standard litre per minute
|
3,342
|
119
|
Start
|
Low
|
865
|
Desmodromic valve
|
3,341
|
119
|
C
|
Low
|
866
|
HDPE pipe
|
3,333
|
119
|
C
|
Low
|
867
|
Rolling-element bearing
|
3,328
|
118
|
C
|
Mid
|
868
|
Tesla's oscillator
|
3,320
|
118
|
C
|
Low
|
869
|
Standard wire gauge
|
3,319
|
118
|
Start
|
Low
|
870
|
Design engineer
|
3,318
|
118
|
Start
|
High
|
871
|
Chromate conversion coating
|
3,318
|
118
|
B
|
Low
|
872
|
Hoist (device)
|
3,303
|
117
|
Start
|
High
|
873
|
Four-terminal sensing
|
3,303
|
117
|
Start
|
Low
|
874
|
Availability
|
3,296
|
117
|
Start
|
Mid
|
875
|
Engineering tolerance
|
3,295
|
117
|
C
|
High
|
876
|
Throttle position sensor
|
3,295
|
117
|
Start
|
Low
|
877
|
BMW N73
|
3,292
|
117
|
Start
|
Unknown
|
878
|
Interference fit
|
3,282
|
117
|
Stub
|
Low
|
879
|
Stroke ratio
|
3,275
|
116
|
C
|
Low
|
880
|
Fracture
|
3,270
|
116
|
C
|
Mid
|
881
|
Lists of nuclear reactors
|
3,270
|
116
|
List
|
Unknown
|
882
|
Air handler
|
3,262
|
116
|
C
|
Low
|
883
|
Gyroid
|
3,260
|
116
|
Start
|
Unknown
|
884
|
Chicken gun
|
3,259
|
116
|
GA
|
Low
|
885
|
Motorized bicycle
|
3,245
|
115
|
C
|
Mid
|
886
|
Engine configuration
|
3,238
|
115
|
C
|
High
|
887
|
Straight engine
|
3,237
|
115
|
Start
|
High
|
888
|
Cradle-to-cradle design
|
3,235
|
115
|
Start
|
Low
|
889
|
Soroban
|
3,228
|
115
|
Start
|
Unknown
|
890
|
Gate valve
|
3,223
|
115
|
Start
|
Mid
|
891
|
Psychrometrics
|
3,222
|
115
|
B
|
Mid
|
892
|
Computer-aided manufacturing
|
3,216
|
114
|
C
|
High
|
893
|
ASME Boiler and Pressure Vessel Code
|
3,215
|
114
|
Start
|
Mid
|
894
|
GM LT1 engine
|
3,214
|
114
|
List
|
Low
|
895
|
Belt (mechanical)
|
3,210
|
114
|
C
|
High
|
896
|
Jet d'Eau
|
3,202
|
114
|
Start
|
Low
|
897
|
Funan Techo Canal
|
3,198
|
114
|
Start
|
Unknown
|
898
|
Cylinder (engine)
|
3,196
|
114
|
Start
|
Low
|
899
|
Telecommunications engineering
|
3,193
|
114
|
C
|
High
|
900
|
Piston ring
|
3,192
|
114
|
C
|
Low
|
901
|
Construction management
|
3,190
|
113
|
C
|
Low
|
902
|
Sputtering
|
3,189
|
113
|
Start
|
Low
|
903
|
Sanitary sewer
|
3,188
|
113
|
C
|
High
|
904
|
Workshop
|
3,184
|
113
|
Stub
|
Low
|
905
|
Potential flow
|
3,183
|
113
|
C
|
Unknown
|
906
|
Form factor (design)
|
3,178
|
113
|
Start
|
Unknown
|
907
|
Power engineering
|
3,177
|
113
|
C
|
High
|
908
|
41xx steel
|
3,159
|
112
|
Start
|
Low
|
909
|
Tadelakt
|
3,157
|
112
|
C
|
Low
|
910
|
Lisa P. Jackson
|
3,155
|
112
|
B
|
Low
|
911
|
BMW Goldfisch V16
|
3,154
|
112
|
Unknown
|
Unknown
|
912
|
Crank (mechanism)
|
3,153
|
112
|
B
|
High
|
913
|
Brake-specific fuel consumption
|
3,153
|
112
|
Start
|
Low
|
914
|
Injector
|
3,151
|
112
|
C
|
Mid
|
915
|
Magnetic particle inspection
|
3,150
|
112
|
Start
|
Low
|
916
|
Magnetic confinement fusion
|
3,150
|
112
|
Start
|
Low
|
917
|
Jet Age
|
3,148
|
112
|
Start
|
Unknown
|
918
|
Longitudinal engine
|
3,148
|
112
|
Start
|
Low
|
919
|
Wastegate
|
3,144
|
112
|
C
|
Low
|
920
|
Ceramic matrix composite
|
3,141
|
112
|
C
|
Mid
|
921
|
Economic order quantity
|
3,139
|
112
|
Start
|
Unknown
|
922
|
Self-tapping screw
|
3,135
|
111
|
C
|
Low
|
923
|
Dross
|
3,135
|
111
|
Start
|
Low
|
924
|
Interlock (engineering)
|
3,134
|
111
|
Start
|
Unknown
|
925
|
Olin College
|
3,125
|
111
|
C
|
Mid
|
926
|
Moose test
|
3,125
|
111
|
C
|
Low
|
927
|
Tinder
|
3,113
|
111
|
Start
|
Low
|
928
|
Turbine blade
|
3,103
|
110
|
C
|
High
|
929
|
Belleville washer
|
3,102
|
110
|
C
|
Low
|
930
|
Engineering management
|
3,101
|
110
|
Start
|
High
|
931
|
Mechanism (engineering)
|
3,091
|
110
|
C
|
Top
|
932
|
List of concept- and mind-mapping software
|
3,087
|
110
|
List
|
Low
|
933
|
Additive white Gaussian noise
|
3,081
|
110
|
C
|
Low
|
934
|
Glued laminated timber
|
3,080
|
110
|
C
|
Low
|
935
|
Lead time
|
3,064
|
109
|
C
|
Mid
|
936
|
Finagle's law
|
3,062
|
109
|
Stub
|
Unknown
|
937
|
Jet propulsion
|
3,062
|
109
|
Start
|
High
|
938
|
Loïc Serra
|
3,057
|
109
|
Start
|
Low
|
939
|
Automotive engine
|
3,053
|
109
|
Start
|
Mid
|
940
|
Corrugated galvanised iron
|
3,052
|
109
|
C
|
Low
|
941
|
Toyota R transmission
|
3,046
|
108
|
Unknown
|
Unknown
|
942
|
Behavior tree (artificial intelligence, robotics and control)
|
3,039
|
108
|
Start
|
Unknown
|
943
|
Ritual of the Calling of an Engineer
|
3,037
|
108
|
C
|
Low
|
944
|
Hazard and operability study
|
3,033
|
108
|
Start
|
Low
|
945
|
Surrogate model
|
3,022
|
107
|
Start
|
Unknown
|
946
|
Sump
|
3,016
|
107
|
Start
|
Unknown
|
947
|
Finite-difference time-domain method
|
3,013
|
107
|
C
|
Mid
|
948
|
BMW N45
|
3,009
|
107
|
Unknown
|
Unknown
|
949
|
Nuclear power in Canada
|
3,000
|
107
|
C
|
Unknown
|
950
|
Shaul Ladany
|
3,000
|
107
|
B
|
Low
|
951
|
ATEX directives
|
2,993
|
106
|
Start
|
Mid
|
952
|
Energy harvesting
|
2,992
|
106
|
B
|
Mid
|
953
|
Scroll compressor
|
2,991
|
106
|
C
|
Low
|
954
|
Creative industries
|
2,990
|
106
|
C
|
Low
|
955
|
Log-periodic antenna
|
2,983
|
106
|
Start
|
Low
|
956
|
Honeycomb structure
|
2,981
|
106
|
C
|
Low
|
957
|
Focused ion beam
|
2,979
|
106
|
C
|
Mid
|
958
|
Oleg Antonov (aircraft designer)
|
2,977
|
106
|
C
|
Mid
|
959
|
Sugar refinery
|
2,975
|
106
|
C
|
Low
|
960
|
Superheated steam
|
2,974
|
106
|
Start
|
High
|
961
|
Morris Oxford Series III
|
2,973
|
106
|
Unknown
|
Unknown
|
962
|
Timeline of electrical and electronic engineering
|
2,969
|
106
|
List
|
Unknown
|
963
|
RepRap
|
2,959
|
105
|
C
|
Unknown
|
964
|
Engineer's Day
|
2,953
|
105
|
List
|
Mid
|
965
|
Robert Kearns
|
2,952
|
105
|
C
|
Unknown
|
966
|
Ove Arup
|
2,950
|
105
|
C
|
High
|
967
|
Fifth-wheel coupling
|
2,949
|
105
|
C
|
Low
|
968
|
Indiana State Fair stage collapse
|
2,941
|
105
|
C
|
Low
|
969
|
Extremely large telescope
|
2,938
|
104
|
Start
|
Unknown
|
970
|
Shadoof
|
2,935
|
104
|
Start
|
Mid
|
971
|
Selective laser sintering
|
2,933
|
104
|
C
|
Low
|
972
|
Predictive maintenance
|
2,930
|
104
|
Unknown
|
Unknown
|
973
|
Freewheel
|
2,928
|
104
|
C
|
High
|
974
|
Indian Railway Service of Mechanical Engineering
|
2,921
|
104
|
Start
|
Low
|
975
|
Backlash (engineering)
|
2,921
|
104
|
Start
|
Low
|
976
|
Street name
|
2,920
|
104
|
C
|
Low
|
977
|
Jansen's linkage
|
2,920
|
104
|
C
|
Unknown
|
978
|
Fundamentals of Engineering exam
|
2,907
|
103
|
Start
|
Low
|
979
|
Well drilling
|
2,902
|
103
|
C
|
Low
|
980
|
Pressure coefficient
|
2,893
|
103
|
Start
|
Mid
|
981
|
3D bioprinting
|
2,893
|
103
|
Start
|
Mid
|
982
|
Damp proofing
|
2,890
|
103
|
C
|
Low
|
983
|
Peter Bonnington
|
2,890
|
103
|
Start
|
Low
|
984
|
Cycloidal drive
|
2,889
|
103
|
Stub
|
Low
|
985
|
Integrated electric propulsion
|
2,888
|
103
|
C
|
Low
|
986
|
Pentalobe screw
|
2,887
|
103
|
C
|
Low
|
987
|
Usability
|
2,879
|
102
|
C
|
Mid
|
988
|
Kaplan turbine
|
2,875
|
102
|
Unknown
|
Unknown
|
989
|
Balance wheel
|
2,873
|
102
|
C
|
Low
|
990
|
Tau Beta Pi
|
2,869
|
102
|
C
|
Unknown
|
991
|
Egghead
|
2,869
|
102
|
C
|
Low
|
992
|
Bevel gear
|
2,868
|
102
|
C
|
Mid
|
993
|
ABET
|
2,867
|
102
|
C
|
Low
|
994
|
Exhaust manifold
|
2,862
|
102
|
C
|
Low
|
995
|
CH2M
|
2,861
|
102
|
Start
|
Unknown
|
996
|
Clean-room design
|
2,852
|
101
|
Start
|
Unknown
|
997
|
Cost-plus contract
|
2,839
|
101
|
Start
|
Mid
|
998
|
Energy engineering
|
2,835
|
101
|
Start
|
Mid
|
999
|
Boosted fission weapon
|
2,831
|
101
|
C
|
Low
|
1000
|
Radiation pattern
|
2,830
|
101
|
Start
|
Low
|