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Top 100 Key Players companies in Switched reluctance motor
by Most Patent Filings in the United States in 2021

The Switched reluctance motor top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Switched reluctance motor Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

South Korea

France

United Kingdom

Netherlands

Germany

Canada

Sweden

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Johnson Controls Technology Co.
Wisconsin, United States
Patent: 216
2
Emerson Electric Co.
Missouri, United States
Software,Computer hardware,Electronics,
...[+2]
Patent: 205
3
The Black & Decker Corp.
United States
Power tool,Computer hardware,Warehouse,
...[+2]
Patent: 124
4
Caterpillar, Inc.
Illinois, United States
Turbine,Construction engineering,Mechanical engineering,
...[+2]
Patent: 111
5
Shop-Vac Corp.
Pennsylvania, United States
Vacuum cleaner,Manufacturing engineering
Patent: 93
6
Turntide Technologies, Inc.
California, United States
Software,Electric motor,Automotive engineering,
...[+2]
Patent: 54
7
Nidec Motor Corp.
Missouri, United States
Electric motor,Electrical equipment,Electronics,
...[+2]
Patent: 45
8
Virginia Tech Intellectual Properties, Inc.
Virginia, United States
Software,Medical imaging,Digital library,
...[+2]
Patent: 40
9
Hamilton Sundstrand Corp.
North Carolina, United States
Aerospace,Control system,National security,
...[+2]
Patent: 33
10
StarRotor Corp.
Texas, United States
Vacuum pump,Mechanical engineering
Patent: 30
11
Tridelta Industries, Inc.
Ohio, United States
Patent: 29
12
Milwaukee Electric Tool Corp.
Wisconsin, United States
Power tool,Fast-moving consumer goods,Pneumatic tool,
...[+2]
Patent: 27
13
Tae Technologies, Inc.
California, United States
Science and engineering,Renewable energy,Energy management,
...[+1]
Patent: 26
14
Valmont Industries, Inc.
Nebraska, United States
Irrigation,Metal,Drip irrigation,
...[+2]
Patent: 25
15
Premark FEG LLC
Illinois, United States
Food preparation,Automation,Manufacturing engineering,
...[+2]
Patent: 25
16
Joy Global Longview Operations LLC
Texas, United States
High productivity,Mechanical engineering,Manufacturing engineering
Patent: 24
17
Joy Global Underground Mining LLC
Wisconsin, United States
High productivity,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 21
18
Dana Automotive Systems Group LLC
Ohio, United States
Automotive systems,Automotive engineering
Patent: 20
19
BSH Home Appliances Corp.
California, United States
Washer,Electronics
Patent: 19
20
The Boeing Co.
Illinois, United States
Aerospace,Satellite,National security,
...[+2]
Patent: 18
21
ABB Automation, Inc.
United States
Automation,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 18
22
ICR Turbine Engine Corp.
New Hampshire, United States
Turbine,Efficient energy use,Chemical energy,
...[+2]
Patent: 16
23
Steering Solutions IP Holding Corp.
Michigan, United States
Patent: 15
24
BWI LLC
New York, United States
Patent: 14
25
Beckman Instruments, Inc.
Indiana, United States
Medicine,Guidance system
Patent: 13
26
American Axle & Manufacturing, Inc.
Michigan, United States
Drivetrain,Axle,Special purpose entity,
...[+2]
Patent: 13
27
Azenta, Inc.
Massachusetts, United States
Semiconductor,Biology,Industrial engineering,
...[+2]
Patent: 12
28
Kurz-Kasch, Inc.
Ohio, United States
Diesel fuel,HVAC,Turbine,
...[+2]
Patent: 12
29
Fairfield Manufacturing Co., Inc.
Indiana, United States
Irone,Original equipment manufacturer,Automation,
...[+2]
Patent: 12
30
Kadant Black Clawson LLC
Ohio, United States
Chemical pulping,Paper recycling
Patent: 11
31
ITT Automotive Electrical Systems, Inc.
New York, United States
Electronics
Patent: 11
32
ArvinMeritor Technology LLC
Michigan, United States
Automotive engineering
Patent: 11
33
Bell Helicopter Textron, Inc.
Texas, United States
Actuator,Reaction control system,Spacecraft,
...[+2]
Patent: 10
34
Kone, Inc.
Illinois, United States
Elevator,Doors
Patent: 10
35
Textron Innovations, Inc.
Rhode Island, United States
Property management,Real estate development
Patent: 10
36
ZF Active Safety US, Inc.
Michigan, United States
Brake,Automotive engineering,Electrical equipment
Patent: 9
37
Haier US Appliance Solutions, Inc.
Kentucky, United States
Electronics,Demand response,Fixture,
...[+2]
Patent: 9
38
Electrolux Corp.
United States
Electronics
Patent: 9
39
Automatic Switch Co.
New Jersey, United States
Control equipment,Automation,Manufacturing engineering,
...[+2]
Patent: 8
40
Joby Aero, Inc.
California, United States
Electric aircraft
Patent: 8
41
Tau Motors, Inc.
California, United States
Information technology consulting
Patent: 8
42
Breville USA, Inc.
California, United States
Microwave,Go to market,Automation,
...[+2]
Patent: 8
43
NXP USA, Inc.
Texas, United States
Semiconductor,Resistor,Electron,
...[+2]
Patent: 8
44
Engineered Machined Products, Inc.
Michigan, United States
Diesel engine,Automotive engineering
Patent: 7
45
Visteon Global Technologies, Inc.
Michigan, United States
Automotive engineering
Patent: 7
46
Freescale Semiconductor, Inc.
Texas, United States
Semiconductor,Industrial engineering,Automotive engineering,
...[+2]
Patent: 6
47
Bristol Compressors International, Inc.
Virginia, United States
Refrigeration,Reciprocating compressor,Air compressor,
...[+2]
Patent: 6
48
Siemens Energy, Inc.
United States
HVAC,Offshore wind power,Wind power,
...[+1]
Patent: 6
49
Forum US, Inc.
Texas, United States
Petroleum industry,Natural resource management
Patent: 6
50
Amazon Technologies, Inc.
Nevada, United States
Patent: 6
51
Rise Technology, Inc.
Massachusetts, United States
Electronic component,Computer hardware,Electronics,
...[+1]
Patent: 6
52
Illinois Tool Works, Inc.
Illinois, United States
Adhesive,Consumables,Industrial engineering,
...[+2]
Patent: 5
53
General Motors Co.
Michigan, United States
Sport utility vehicle,Public transport,Enterprise software,
...[+2]
Patent: 5
54
Moog, Inc.
New York, United States
Aerospace,National security,Industrial engineering,
...[+2]
Patent: 5
55
Beckman Coulter, Inc.
California, United States
Medical equipment,Hematology,Urinalysis,
...[+2]
Patent: 5
56
Lucent Technologies, Inc.
New Jersey, United States
Software,Telecommunications,Private network,
...[+2]
Patent: 5
57
Workhorse Group, Inc.
Ohio, United States
Truck,Electric vehicle,Chassis,
...[+2]
Patent: 5
58
QM Power, Inc.
Missouri, United States
Efficient energy use,Electronics,Electrical equipment,
...[+2]
Patent: 5
59
Dynamic Systems International, Inc.
Ohio, United States
Logistics center
Patent: 5
60
Weir Slurry Group, Inc.
Wisconsin, United States
Slurry,Automation,Manufacturing engineering,
...[+2]
Patent: 5
61
Hayward Industries, Inc.
New Jersey, United States
Automation,Robotics,Robot,
...[+2]
Patent: 4
62
AlliedSignal, Inc.
Indiana, United States
Aerospace,Automotive engineering,Aerospace systems,
...[+2]
Patent: 4
63
SR Technologies, Inc.
United States
Telecommunications,Communications satellite,Information Operations,
...[+2]
Patent: 4
64
Tula Technology, Inc.
California, United States
Digital signal processing,Internal combustion engine,Automotive engineering,
...[+2]
Patent: 4
65
Linear Labs, Inc.
Texas, United States
Electric motor,Electric vehicle,Robotics,
...[+2]
Patent: 4
66
Karma Automotive LLC
California, United States
Electric vehicle,Automotive engineering
Patent: 4
67
Iredell LLC
North Carolina, United States
Real estate development
Patent: 4
68
Woodward HRT, Inc.
California, United States
Turbine,Electrical equipment,Electronics
Patent: 4
69
The Coca-Cola Co.
Georgia, United States
Soft drink,Food industry,COLA (software architecture),
...[+2]
Patent: 3
70
Goodrich Corp.
North Carolina, United States
Aerospace,Sales management,Industrial engineering,
...[+2]
Patent: 3
71
United Technologies
Connecticut, United States
Aerospace,Public transport,Building automation,
...[+2]
Patent: 3
72
Kollmorgen Corp.
Virginia, United States
Electronics,Software,Computer hardware,
...[+2]
Patent: 3
73
Precor, Inc.
Washington, United States
Treadmill,Strength training,sports equipment,
...[+2]
Patent: 3
74
Horton, Inc.
Minnesota, United States
Public transport,Power transmission,Turbine
Patent: 3
75
Current Motor Co.
Michigan, United States
Electric vehicle,Automotive engineering
Patent: 3
76
Unisearch Ltd.
Washington, United States
Patent: 3
77
Mission Motor Co.
California, United States
Electric vehicle,Energy storage,Software,
...[+2]
Patent: 3
78
Spinlectrix, Inc.
California, United States
Energy storage,Power transmission,Electric power transmission
Patent: 3
79
Kärcher North America, Inc.
Colorado, United States
Vacuum cleaner,Water maze,Automation,
...[+2]
Patent: 3
80
Specialty Pumps & Systems LLC
Utah, United States
Patent: 3
81
Schlumberger Technologies, Inc.
New Jersey, United States
Petroleum industry,Natural resource management
Patent: 3
82
DUS Operating, Inc.
Texas, United States
Mechanical engineering,Manufacturing engineering
Patent: 3
83
Parker Intangibles LLC
Ohio, United States
Patent: 3
84
Lockheed Martin Energy Systems, Inc.
North Carolina, United States
Patent: 3
85
National Technology & Engineering Solutions of Sandia LLC
New Mexico, United States
Patent: 3
86
Ingersoll-Rand Industrial U.S., Inc.
North Carolina, United States
Patent: 3
87
Cummins, Inc.
Indiana, United States
Electric vehicle,Natural gas,Petroleum industry,
...[+2]
Patent: 2
88
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
Patent: 2
89
Eastman Kodak Co.
New York, United States
3D printing,Photography,Digital media,
...[+2]
Patent: 2
90
Regal Rexnord Corp.
Wisconsin, United States
Electric motor,Industrial engineering,Electronics,
...[+2]
Patent: 2
91
Kopin Corp.
Massachusetts, United States
Semiconductor,Wearable technology,Golden-i,
...[+2]
Patent: 2
92
Otis Elevator Co.
Connecticut, United States
Elevator,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 2
93
TBK Bank SSB
Texas, United States
Helping hand
Patent: 2
94
Foster-Miller, Inc.
New York, United States
Robot,Electronic component,Nanotechnology,
...[+2]
Patent: 2
95
Honeywell Aerospace
Arizona, United States
Aerospace,Avionics,Automotive engineering,
...[+2]
Patent: 2
96
TIAX LLC
Massachusetts, United States
Automotive engineering,Software,Cathode material,
...[+2]
Patent: 2
97
McMillan Electric Co.
Wisconsin, United States
Electric motor,Electrical equipment
Patent: 2
98
Universal Instruments Corp.
New York, United States
Surface-mount technology,Semiconductor,Electronics,
...[+2]
Patent: 2
99
ZF Active Safety & Electronics US LLC
Michigan, United States
Automotive engineering
Patent: 2
100
Cooper Turbocompressor, Inc.
New York, United States
Gas compressor,Turbine
Patent: 2

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