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Top 100 Key Players companies in Charging station
by Most Patent Citation in the United States in 2021

The Charging station top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Citation Charging station 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.
An electric vehicle charging station, also called EV charging station, electric recharging point, charging point, charge point, ECS (electronic charging station), and EVSE (electric vehicle supply equipment), is an element in an infrastructure that supplies electric energy for the recharging of plug-in electric vehicles—including electric cars, neighborhood electric vehicles and plug-in hybrids.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

Germany

Switzerland

South Korea

Sweden

United Kingdom

Netherlands

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Ethicon LLC
Delaware, United States
Endometrial ablation,Medical equipment,Medicine,
...[+1]
patent citation: 1,482
2
Minit-Charger LLC
Arizona, United States
Access control,Jet bridge,Electrical equipment,
...[+2]
patent citation: 1,416
3
General Electric Co.
Massachusetts, United States
Energy management,Turbine,Electronics,
...[+2]
patent citation: 1,239
4
ChargePoint, Inc.
California, United States
Electric vehicle,Smart city,Internet of Things,
...[+2]
patent citation: 861
5
Symbol Technologies LLC
New York, United States
Scanner,Information management,Computer hardware,
...[+2]
patent citation: 665
6
Welch Allyn, Inc.
New York, United States
Medical equipment,Health care,Therapeutic Devices,
...[+2]
patent citation: 589
7
Robert Bosch Corp.
Michigan, United States
Shopping mall,Truck
patent citation: 585
8
ECOtality, Inc.
California, United States
Electric vehicle,Solar energy,Public transport,
...[+2]
patent citation: 485
9
The Boeing Co.
Illinois, United States
Aerospace,Satellite,National security,
...[+2]
patent citation: 446
10
Electric Transportation Engineering Corp.
Arizona, United States
Electric vehicle,Energy system,Ground support equipment
patent citation: 369
11
Intrago Corp.
Colorado, United States
Renting,Public transport,Management system
patent citation: 351
12
Hughes Aircraft Co.
California, United States
Electronic systems,Aerospace,National security
patent citation: 328
13
QUALCOMM, Inc.
California, United States
Telecommunications,Wireless,Mobile device,
...[+2]
patent citation: 315
14
Schneider Electric USA, Inc.
Illinois, United States
Distribution board,Power transmission,Electrical equipment,
...[+2]
patent citation: 305
15
Blink Acquisition LLC
United States
patent citation: 292
16
T-Mobile US, Inc.
California, United States
Telecommunications,Wireless,Service innovation,
...[+2]
patent citation: 279
17
T-Mobile USA, Inc.
Washington, United States
Telecommunications,5G,Satellite,
...[+2]
patent citation: 279
18
GlobalFoundries U.S., Inc.
New York, United States
Semiconductor,Foundry,Electronics,
...[+2]
patent citation: 250
19
Engie Storage Services NA LLC
California, United States
Energy storage,Renewable energy,Compressed air energy storage,
...[+2]
patent citation: 236
20
24M Technologies, Inc.
Massachusetts, United States
Energy storage,Public transport,Lithium-ion battery,
...[+2]
patent citation: 235
21
Volkswagen Group of America, Inc.
Michigan, United States
Truck,Automotive engineering,Automotive industry
patent citation: 229
22
Xerox Holdings Corp.
Connecticut, United States
Computer hardware,Software,Digital document,
...[+2]
patent citation: 227
23
Xerox Corp.
Connecticut, United States
Computer hardware,Electronics,Product group,
...[+2]
patent citation: 227
24
V2Green, Inc.
Washington, United States
Software,Plug-in,Computer hardware,
...[+2]
patent citation: 218
25
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
patent citation: 216
26
Snap-on Tools Co. LLC
Wisconsin, United States
Wrench,Computer hardware,Information technology management,
...[+1]
patent citation: 216
27
Tesla, Inc.
Texas, United States
Electric vehicle,Electronics,Automotive engineering,
...[+2]
patent citation: 195
28
Belkin International, Inc.
California, United States
Computer hardware,Electronics,Software,
...[+2]
patent citation: 194
29
Stryker Corp.
Michigan, United States
Medical equipment,Neurotechnology,Health care,
...[+2]
patent citation: 190
30
II-VI Delaware, Inc.
Delaware, United States
Smelting,Metal,Mining engineering,
...[+1]
patent citation: 188
31
Curtis Instruments, Inc.
New York, United States
Semiconductor,Electronic component,Lead–acid battery,
...[+2]
patent citation: 169
32
Delphi Technology, Inc.
Massachusetts, United States
Software,Business intelligence,Systems design,
...[+2]
patent citation: 168
33
General Motors Co.
Michigan, United States
Sport utility vehicle,Public transport,Enterprise software,
...[+2]
patent citation: 161
34
Toyota Motor Sales, U.S.A., Inc.
California, United States
State highway,Gasoline,Shopping mall,
...[+2]
patent citation: 152
35
Skyworks Solutions, Inc.
Massachusetts, United States
Semiconductor,Amplifier,Mobile device,
...[+2]
patent citation: 148
36
Proterra, Inc.
California, United States
Electric vehicle,Truck,Automotive engineering,
...[+2]
patent citation: 148
37
Proterra Operating Co., Inc.
California, United States
Automotive engineering,Power transmission,Turbine,
...[+2]
patent citation: 148
38
Qorvo US, Inc.
Oregon, United States
Semiconductor,Radio frequency,Mixed-signal integrated circuit,
...[+1]
patent citation: 141
39
Amazon Technologies, Inc.
Nevada, United States
patent citation: 140
40
Plantronics, Inc.
California, United States
Headset,Audio equipment,Telecommunications,
...[+2]
patent citation: 135
41
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
patent citation: 126
42
Infinite Electronics, Inc.
California, United States
Electronics,Electronic component,Global engineering,
...[+2]
patent citation: 124
43
Hand Held Products, Inc.
New York, United States
Electronics,Data collection,Data collection system,
...[+2]
patent citation: 122
44
MTD Products, Inc.
Ohio, United States
Robotic lawn mower,Mower,Product design,
...[+2]
patent citation: 119
45
Faraday&Future, Inc.
California, United States
Electric vehicle,Design and Technology,Automotive engineering,
...[+2]
patent citation: 117
46
Utopus Insights, Inc.
New York, United States
Efficient energy use,Electric power transmission,Renewable energy,
...[+2]
patent citation: 114
47
State Farm Mutual Automobile Insurance Co.
Tennessee, United States
Property insurance,Automobile insurance,Disability insurance,
...[+2]
patent citation: 110
48
ABB Automation, Inc.
United States
Automation,Manufacturing engineering,Mechanical engineering,
...[+2]
patent citation: 110
49
Brightbox, Inc.
New York, United States
Mobile device,Information technology management,Electronic component,
...[+2]
patent citation: 103
50
Masimo Corp.
California, United States
Health care,Medical equipment,Patient monitor,
...[+2]
patent citation: 99
51
Recargo, Inc.
California, United States
Qualitative research,Automotive engineering,Public transport,
...[+2]
patent citation: 91
52
HEVO, Inc.
New York, United States
Wireless,Electric vehicle,Renewable energy,
...[+2]
patent citation: 90
53
Milspray LLC
New Jersey, United States
Coating,Automotive engineering
patent citation: 75
54
WiTricity Corp.
Massachusetts, United States
Wireless power transfer,Power transmission,Inductive charging,
...[+2]
patent citation: 70
55
Control Module, Inc.
Connecticut, United States
Electric vehicle,Electronics,Attendance,
...[+1]
patent citation: 70
56
Marware, Inc.
United States
patent citation: 68
57
CE+T Energy Solutions, Inc.
Texas, United States
Construction engineering
patent citation: 67
58
NIKE, Inc.
United States
sports equipment,Eyewear,Product design,
...[+2]
patent citation: 65
59
Superconductor Technologies, Inc.
Texas, United States
Wireless,Renewable energy,Cryocooler,
...[+2]
patent citation: 59
60
Eastman Kodak Co.
New York, United States
3D printing,Photography,Digital media,
...[+2]
patent citation: 57
61
Proteus Digital Health, Inc.
California, United States
Digital health,Mobile device,Medicine,
...[+2]
patent citation: 57
62
Motorola Solutions, Inc.
Illinois, United States
Wireless,Network security,Mobile device,
...[+2]
patent citation: 55
63
SIG SAUER, Inc.
New Hampshire, United States
Electro-optics,Rifle,Automotive engineering,
...[+2]
patent citation: 55
64
AeroVironment, Inc.
California, United States
Aerospace,Electric vehicle,Puma,
...[+2]
patent citation: 54
65
Toyota Motor Engineering & Manufacturing North America, Inc.
Kentucky, United States
Automotive engineering,Production engineering,Production control,
...[+2]
patent citation: 53
66
BBY Solutions, Inc.
Minnesota, United States
patent citation: 53
67
OmniVision Technologies, Inc.
California, United States
Semiconductor,Image sensor,Digital imaging,
...[+2]
patent citation: 52
68
Sustainable Structures Leasing LLC
United States
Construction engineering,Broadcasting
patent citation: 51
69
FUJIFILM SonoSite, Inc.
Washington, United States
Ultrasound,Medical equipment,Health care,
...[+2]
patent citation: 50
70
Hill-Rom Services, Inc.
Indiana, United States
Hospital bed,Medical equipment,Interior design,
...[+2]
patent citation: 49
71
Accelerated Performance Group LLC
New Jersey, United States
Accommodation
patent citation: 47
72
EV Connect, Inc.
California, United States
Electric vehicle,Software,Automotive engineering,
...[+2]
patent citation: 46
73
Scott Technologies, Inc.
North Carolina, United States
Petroleum industry,Medical equipment,Electronics,
...[+2]
patent citation: 45
74
BSH Home Appliances Corp.
California, United States
Washer,Electronics
patent citation: 45
75
Joy MM Delaware, Inc.
Wisconsin, United States
patent citation: 45
76
Siemens Energy & Automation, Inc.
United States
Electronics,Automation,Electric utility
patent citation: 44
77
WSOU Investments LLC
Texas, United States
Franchise agreement
patent citation: 43
78
Splashpower Ltd.
Michigan, United States
Wireless,Subscriber identity module,Battery (electricity),
...[+2]
patent citation: 42
79
Liberty Plugins, Inc.
California, United States
Electric vehicle,Software,Automotive engineering,
...[+2]
patent citation: 41
80
Fujitsu Microelectronics America, Inc.
California, United States
Semiconductor,Microelectronics,Electronic component,
...[+2]
patent citation: 41
81
Airbiquity, Inc.
Washington, United States
Software,Telematics,Wireless,
...[+2]
patent citation: 40
82
Palo Alto Research Center, Inc.
California, United States
Internet of Things,Electronics,Intellectual property,
...[+2]
patent citation: 39
83
ClingZ, Inc.
Wisconsin, United States
Polypropylene,Industrial engineering,Indigo
patent citation: 39
84
Microsoft Technology Licensing LLC
Washington, United States
Franchise agreement
patent citation: 38
85
Nissan North America, Inc.
Tennessee, United States
Truck,Automotive engineering
patent citation: 37
86
Hollymatic Corp.
Illinois, United States
Food technology,Automation,Manufacturing engineering,
...[+2]
patent citation: 37
87
Princeton Satellite Systems, Inc.
New Jersey, United States
Toolbox,Simulation,Satellite,
...[+2]
patent citation: 35
88
Aervoe Industries, Inc.
Nevada, United States
Lubricant,Coating
patent citation: 34
89
FuelBox, Inc.
California, United States
Mobile device
patent citation: 34
90
Bard Peripheral Vascular, Inc.
Arizona, United States
Peripheral,Medical equipment,Medicine,
...[+2]
patent citation: 33
91
Signet Systems, Inc. (United States)
Washington, United States
Electronics
patent citation: 33
92
Lucid USA, Inc.
California, United States
patent citation: 33
93
Fluke Corp.
Washington, United States
Software,Robotics,Condition monitoring,
...[+2]
patent citation: 32
94
Cloud Sherpas, Inc.
United States
Cloud computing,Information technology consulting,Enterprise software
patent citation: 32
95
Amigo Mobility International, Inc.
Michigan, United States
Wheelchair,Trunk,Automotive engineering,
...[+2]
patent citation: 32
96
Duracell U.S. Operations, Inc.
Illinois, United States
Electronics
patent citation: 32
97
Vinci Brands LLC
California, United States
Peripheral
patent citation: 31
98
Mimio LLC
Massachusetts, United States
Software,Interactive whiteboard,Computer hardware,
...[+1]
patent citation: 30
99
Emerging Automotive LLC
United States
patent citation: 29
100
ScooterBug, Inc.
United States
News media,Music,Wheelchair,
...[+2]
patent citation: 28

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