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Top 100 Key Players companies in Cyclone
by Most Patent Citation in the United States in 2022

The Cyclone top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Citation Cyclone Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
In meteorology, a cyclone is a large scale air mass that rotates around a strong center of low atmospheric pressure. Cyclones are characterized by inward spiraling winds that rotate about a zone of low pressure. The largest low-pressure systems are polar vortices and extratropical cyclones of the largest scale (the synoptic scale). Warm-core cyclones such as tropical cyclones and subtropical cyclones also lie within the synoptic scale. Mesocyclones, tornadoes, and dust devils lie within smaller mesoscale. Upper level cyclones can exist without the presence of a surface low, and can pinch off from the base of the tropical upper tropospheric trough during the summer months in the Northern Hemisphere. Cyclones have also been seen on extraterrestrial planets, such as Mars, Jupiter, and Neptune. Cyclogenesis is the process of cyclone formation and intensification. Extratropical cyclones begin as waves in large regions of enhanced mid-latitude temperature contrasts called baroclinic zones. These zones contract and form weather fronts as the cyclonic circulation closes and intensifies. Later in their life cycle, extratropical cyclones occlude as cold air masses undercut the warmer air and become cold core systems. A cyclone's track is guided over the course of its 2 to 6 day life cycle by the steering flow of the subtropical jet stream.
#
Company Name
Region
Tech Topics
Total
1
Royal Appliance Manufacturing Co.
Vacuum cleaner,Electronics
patent citation: 1,663
2
Exxon Mobil Corp.
Petroleum,Petroleum industry,Chemical engineering,
...[+2]
patent citation: 1,463
3
Mobil Corp.
Petroleum industry,Petroleum,Natural gas
patent citation: 1,463
4
Shell Oil Co.
Petrochemical,Nanomaterials,Chemical engineering,
...[+2]
patent citation: 906
5
Bissell, Inc.
Vacuum cleaner,Electronics,Green cleaning
patent citation: 724
6
Electrolux Corp.
Electronics
patent citation: 703
7
The Black & Decker Corp.
Power tool,Computer hardware,Warehouse,
...[+2]
patent citation: 599
8
Baker Hughes Ltd.
GL, GB
Water treatment,Industrial engineering,Formation evaluation,
...[+2]
patent citation: 551
9
Exxon Research & Engineering Co.
patent citation: 538
10
Conoco Specialty Products, Inc.
patent citation: 523
11
Texaco Development Corp.
patent citation: 516
12
General Electric Co.
Energy management,Turbine,Electronics,
...[+2]
patent citation: 443
13
Amoco Corp.
Kerosene,Petroleum industry,Gasoline,
...[+2]
patent citation: 376
14
Foster Wheeler Energy International, Inc.
Construction engineering
patent citation: 345
15
Enviroscrub Technologies Corp.
patent citation: 302
16
Robert Bosch Corp.
Shopping mall,Truck
patent citation: 291
17
Donaldson Co., Inc.
Filtration,Filter (aquarium),Industrial engineering,
...[+2]
patent citation: 259
18
Racine Industries, Inc.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
patent citation: 251
19
Electrolux Home Care Products Inc.
Electronics,Vacuum cleaner
patent citation: 225
20
Standard Oil Co.
Natural gas,Petroleum industry,Hydrocarbon,
...[+2]
patent citation: 213
21
Nordson Corp.
Coating,Semiconductor,Adhesive,
...[+2]
patent citation: 208
22
Dorr-Oliver, Inc.
Water treatment,Installed base
patent citation: 183
23
Kobe, Inc.
patent citation: 175
24
The Babcock & Wilcox Co.
Electronics,Flue-gas desulfurization,Control equipment,
...[+2]
patent citation: 168
25
Midea America Corp.
Air conditioning,Electronics,Refrigeration
patent citation: 161
26
US Energy Corp.
Natural gas,Petroleum industry
patent citation: 159
27
Kellogg Brown & Root LLC
Construction engineering
patent citation: 154
28
Occidental Petroleum Corp.
Natural gas,Petroleum,Petroleum industry,
...[+2]
patent citation: 153
29
I.C. Medical, Inc.
Medical equipment,Smoke,Health care,
...[+2]
patent citation: 151
30
General Electric Environmental Services, Inc.
Air pollution,Automation,Manufacturing engineering,
...[+2]
patent citation: 147
31
Bethlehem Steel Corp.
Transport engineering,Construction engineering
patent citation: 143
32
Clearstack Power LLC
Industrial engineering,Mechanical engineering,Automation,
...[+2]
patent citation: 132
33
Phillips Petroleum Co.
Solar energy,Public transport
patent citation: 127
34
Coal Technology Corp.
Energy conservation,Environmental consulting
patent citation: 127
35
Vactor Manufacturing LLC
Truck,Vacuum truck,Automotive engineering,
...[+2]
patent citation: 124
36
CECO Environmental IP, Inc.
patent citation: 123
37
Chevron Phillips Chemical Co. LLC
Polystyrene,Petrochemical,Polyolefin,
...[+2]
patent citation: 122
38
Chevron Phillips Chemical Co. LP
Petrochemical,Chemical engineering,Polyethylene,
...[+2]
patent citation: 122
39
Occidental Research Corp.
Municipal solid waste,Metal,Petroleum
patent citation: 119
40
Chevron Corp.
Lubricant,Petroleum,Petroleum industry,
...[+2]
patent citation: 113
41
Chevron U.S.A., Inc.
Gasoline,Petroleum industry,Petroleum,
...[+2]
patent citation: 113
42
U.S. Philips Corp.
patent citation: 102
43
E.I. du Pont de Nemours & Co.
Agriculture,Materials science,Electronics,
...[+2]
patent citation: 99
44
Novellus Systems, Inc.
Semiconductor,Wafer fabrication,Automation,
...[+2]
patent citation: 99
45
Stone & Webster Engineering Corp.
patent citation: 99
46
Fujitsu Microelectronics America, Inc.
Semiconductor,Microelectronics,Electronic component,
...[+2]
patent citation: 98
47
Sharkninja Operating LLC
Fast-moving consumer goods,Home automation,Building automation,
...[+2]
patent citation: 91
48
BISSELL Homecare, Inc.
Vacuum cleaner,Robot,Robotics,
...[+1]
patent citation: 90
49
Leidos Security Detection & Automation, Inc.
Explosive detection,Electronics,Communications security,
...[+2]
patent citation: 87
50
Beloit Corp.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
patent citation: 85
51
Hudson Products Corp.
Alloy steel,Bundle,Petroleum industry,
...[+2]
patent citation: 79
52
Ohio Blow Pipe Co.
Oil mist,Automation,Manufacturing engineering,
...[+2]
patent citation: 79
53
Clean Water Technologies, Inc.
patent citation: 77
54
General Dynamics Defense Systems, Inc.
Weapon system,Aerospace,National security
patent citation: 73
55
InnovaTek, Inc.
Hydrogen economy,Hydrogen production,Hydrogen station,
...[+2]
patent citation: 73
56
Atlantic Richfield Corp.
Logging,Forestry
patent citation: 73
57
Christianson Systems, Inc.
Agriculture
patent citation: 72
58
Kadant Black Clawson LLC
Chemical pulping,Paper recycling
patent citation: 72
59
Corhart Refractories Corp.
Terracotta,Refractory,Refrigeration,
...[+2]
patent citation: 69
60
Windsor Industries, Inc.
Windsor,Automation,Manufacturing engineering,
...[+2]
patent citation: 69
61
FiberTech Polymers, Inc.
patent citation: 68
62
Air Products & Chemicals, Inc.
Industrial gas,Chemical engineering,Helium,
...[+2]
patent citation: 66
63
Adams USA, Inc.
Water polo,Raft,Object type,
...[+1]
patent citation: 62
64
Accentus LLC
Auditory display,Information technology consulting,Electronics,
...[+2]
patent citation: 61
65
Exxon Chemical Co.
Oil and gas production,Chemical engineering
patent citation: 61
66
GIW Industries, Inc.
Slurry pump,Manufacturing engineering,Mechanical engineering,
...[+1]
patent citation: 60
67
Panasonic Corporation of North America
Computer hardware,Electronics,Food service,
...[+2]
patent citation: 58
68
BSH Home Appliances Corp.
Washer,Electronics
patent citation: 58
69
ExxonMobil Chemical Patents, Inc.
patent citation: 58
70
Asarco, Inc.
Metal
patent citation: 57
71
Hiniker Co.
Manufacturing engineering
patent citation: 56
72
National Technology & Engineering Solutions of Sandia LLC
patent citation: 55
73
DTN LLC
Agriculture,Software,Telecommunications,
...[+2]
patent citation: 54
74
Volkswagen Group of America, Inc.
Truck,Automotive engineering,Automotive industry
patent citation: 54
75
Curtiss-Wright Electro-Mechanical Corp.
Circulating pump,Sump pump,Manufacturing engineering,
...[+2]
patent citation: 53
76
IBM Information Products Corp.
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
patent citation: 53
77
Fidelity Technologies Corp.
Aerospace,Spacecraft,Military simulation,
...[+2]
patent citation: 52
78
Fisher-Rosemount Systems, Inc.
Process management,Computer hardware,Electronics
patent citation: 52
79
Emtrol LLC
Cyclone,Manufacturing engineering,Fluid catalytic cracking,
...[+2]
patent citation: 50
80
Technicon Instruments Corp.
patent citation: 50
81
ANATECH Ltd.
Medicine,Histopathology,Staining,
...[+2]
patent citation: 49
82
CRSS, Inc.
Construction engineering
patent citation: 48
83
OfficeMax, Inc.
Business-to-business
patent citation: 45
84
TNP Enterprises, Inc.
Electricity
patent citation: 45
85
Air Maze Corp.
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
patent citation: 45
86
Westinghouse Electric Co. LLC
Nuclear power plant,Pressurized water reactor,Power transmission,
...[+2]
patent citation: 44
87
Sandia Corp.
patent citation: 41
88
Mercury Technology Group, Inc.
Systems design,Software,Organizational efficiency,
...[+2]
patent citation: 39
89
SPI Foods, Inc.
Breakfast cereal,Food industry,Snack foods
patent citation: 39
90
Dust Control, Inc.
Control equipment,Automation,Manufacturing engineering,
...[+2]
patent citation: 38
91
DePuy Orthopaedics, Inc.
Medicine,Medical equipment,Prosthesis,
...[+2]
patent citation: 37
92
Schlumberger Technologies, Inc.
Petroleum industry,Natural resource management
patent citation: 37
93
Williams Patent Crusher & Pulverizer Co., Inc.
Process systems,Manufacturing engineering,Mechanical engineering,
...[+2]
patent citation: 36
94
Combustion Engineering, Inc.
Construction engineering
patent citation: 35
95
Evogen, Inc.
Computer hardware,Electronics,Sample preparation,
...[+2]
patent citation: 34
96
Apple, Inc.
Software,Computer hardware,Peripheral,
...[+2]
patent citation: 33
97
The Southern Co.
Natural gas,Renewable energy,Electricity,
...[+2]
patent citation: 33
98
Ecolab, Inc.
Water treatment,Renewable energy,Food industry,
...[+2]
patent citation: 32
99
Universal Weather & Aviation, Inc.
Software,Flight planning,Scheduling (computing),
...[+2]
patent citation: 32
100
Northrop Grumman Systems Corp.
National security,Aerospace,Military technology,
...[+1]
patent citation: 32
Page generation time: Jun 26 2025