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Top 100 Key Players companies in Charging station
by Most Patent Citation in the world 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 world. 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 Sep Patents

Most Patent Citation

Most Research Publications

Most Literature 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
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
patent citation: 1,198
5
Siemens SA
Madrid, Spain
Scientific Control,Telecommunications,Turbine,
...[+1]
patent citation: 1,198
6
Cilag GmbH International
Zug, Switzerland
Diagnostic Reagent,Orphan drug,Medical product,
...[+2]
patent citation: 1,166
7
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
patent citation: 1,062
8
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
patent citation: 1,007
9
Honda Motor Co., Ltd.
Tokyo, Japan
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
patent citation: 962
10
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
patent citation: 919
11
Braun GmbH & Co. KG
Rheinland-Pfalz, Germany
patent citation: 865
12
ChargePoint, Inc.
California, United States
Electric vehicle,Smart city,Internet of Things,
...[+2]
patent citation: 861
13
G.M. Srl
Vicenza, Italy
Chemical engineering
patent citation: 822
14
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
patent citation: 750
15
LG Electronics, Inc.
South Korea
Computer hardware,Electronics,Telecommunications,
...[+2]
patent citation: 742
16
Symbol Technologies LLC
New York, United States
Scanner,Information management,Computer hardware,
...[+2]
patent citation: 665
17
Mercedes-Benz Group AG
Baden-Württemberg, Germany
Automotive engineering,Electric vehicle,Hybrid vehicle,
...[+2]
patent citation: 639
18
Alfred Kärcher SE & Co. KG
Germany
Broom,Electronics,Robot,
...[+2]
patent citation: 628
19
Daimier AG
Germany
Truck,Chassis
patent citation: 601
20
Welch Allyn, Inc.
New York, United States
Medical equipment,Health care,Therapeutic Devices,
...[+2]
patent citation: 589
21
Robert Bosch GmbH
Baden-Württemberg, Germany
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
patent citation: 585
22
Robert Bosch Corp.
Michigan, United States
Shopping mall,Truck
patent citation: 585
23
Bayerische Motoren Werke AG
Bayern, Germany
Sales management,Product design,Automotive engineering,
...[+2]
patent citation: 574
24
Toyota Industries Corp.
Aichi, Japan
Textile,Software,Automotive engineering,
...[+2]
patent citation: 564
25
Ford Motor Co. A/S
Denmark
patent citation: 558
26
Kanematsu Corp.
Chiba, Japan
Rapeseed,Electronics,Cottonseed,
...[+2]
patent citation: 548
27
Kanematsu Communications Ltd.
Tokyo, Japan
Mobile phone,Shopping mall,Electronics,
...[+2]
patent citation: 548
28
RWE AG
Nordrhein-Westfalen, Germany
Electricity,Electricity generation,Petroleum industry,
...[+2]
patent citation: 540
29
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
patent citation: 534
30
Motion, Inc.
CT, US
Advertising,Post-production
patent citation: 518
31
ECOtality, Inc.
California, United States
Electric vehicle,Solar energy,Public transport,
...[+2]
patent citation: 485
32
The Boeing Co.
Illinois, United States
Aerospace,Satellite,National security,
...[+2]
patent citation: 446
33
Electric Transportation Engineering Corp.
Arizona, United States
Electric vehicle,Energy system,Ground support equipment
patent citation: 369
34
innogy SE
Nordrhein-Westfalen, Germany
Electricity,Petroleum industry,Distribution grid,
...[+2]
patent citation: 357
35
Hubbell, Inc.
CT, US
Light fixture,Electronics,Utility industry,
...[+2]
patent citation: 356
36
Intrago Corp.
Colorado, United States
Renting,Public transport,Management system
patent citation: 351
37
Hyundai Motor Co., Ltd.
South Korea
Public transport,Automotive engineering,Truck,
...[+2]
patent citation: 335
38
Hughes Aircraft Co.
California, United States
Electronic systems,Aerospace,National security
patent citation: 328
39
Subaru Corp.
Tokyo, Japan
Automotive engineering,Public transport,Aerospace,
...[+2]
patent citation: 324
40
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
patent citation: 321
41
QUALCOMM, Inc.
California, United States
Telecommunications,Wireless,Mobile device,
...[+2]
patent citation: 315
42
Dr. Ing. h.c. F. Porsche AG
Baden-Württemberg, Germany
Environmental innovation,Automotive engineering,Fleet management,
...[+2]
patent citation: 311
43
Schneider Electric USA, Inc.
Illinois, United States
Distribution board,Power transmission,Electrical equipment,
...[+2]
patent citation: 305
44
Blink Acquisition LLC
United States
patent citation: 292
45
T-Mobile US, Inc.
California, United States
Telecommunications,Wireless,Service innovation,
...[+2]
patent citation: 279
46
T-Mobile USA, Inc.
Washington, United States
Telecommunications,5G,Satellite,
...[+2]
patent citation: 279
47
Hewlett-Packard Development Co.
Beijing Shi, China
Personal computer,Computer hardware,Graphics processing unit,
...[+2]
patent citation: 275
48
Muratec Automation Co., Ltd.
Aichi, Japan
Software,Semiconductor,Automation
patent citation: 274
49
BYD Co., Ltd.
Guangdong Sheng, China
Handset,Automotive engineering,Electric vehicle,
...[+2]
patent citation: 271
50
GlobalFoundries U.S., Inc.
New York, United States
Semiconductor,Foundry,Electronics,
...[+2]
patent citation: 250
51
Panasonic Holdings Corp.
Osaka, Japan
Semiconductor,Industrial engineering,Electronics,
...[+2]
patent citation: 247
52
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
patent citation: 247
53
SAP SE
Baden-Württemberg, Germany
Software,Cloud computing,Enterprise software,
...[+2]
patent citation: 241
54
Sap Srl
Livorno, Italy
Plastic molding
patent citation: 241
55
Engie Storage Services NA LLC
California, United States
Energy storage,Renewable energy,Compressed air energy storage,
...[+2]
patent citation: 236
56
24M Technologies, Inc.
Massachusetts, United States
Energy storage,Public transport,Lithium-ion battery,
...[+2]
patent citation: 235
57
Volkswagen Group of America, Inc.
Michigan, United States
Truck,Automotive engineering,Automotive industry
patent citation: 229
58
Volkswagenwerk AG
Germany
patent citation: 229
59
Xerox Holdings Corp.
Connecticut, United States
Computer hardware,Software,Digital document,
...[+2]
patent citation: 227
60
Xerox Corp.
Connecticut, United States
Computer hardware,Electronics,Product group,
...[+2]
patent citation: 227
61
V2Green, Inc.
Washington, United States
Software,Plug-in,Computer hardware,
...[+2]
patent citation: 218
62
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
patent citation: 216
63
Snap-on Tools Co. LLC
Wisconsin, United States
Wrench,Computer hardware,Information technology management,
...[+1]
patent citation: 216
64
SANYO Electric Co., Ltd.
Osaka, Japan
Semiconductor,Computer hardware,Software,
...[+2]
patent citation: 211
65
Kia Corp.
South Korea
Customer expectation,Automotive engineering,Public transport,
...[+2]
patent citation: 206
66
The Chugoku Electric Power Co., Inc.
Hiroshima, Japan
Renewable energy,Petroleum industry,Electric power transmission,
...[+2]
patent citation: 203
67
DENSO Corp.
Aichi, Japan
Automotive engineering,Industrial robot,Programmable logic controller,
...[+2]
patent citation: 201
68
AUDI AG
Bayern, Germany
Spare part,Automotive engineering,Sport utility vehicle,
...[+2]
patent citation: 201
69
Tesla, Inc.
Texas, United States
Electric vehicle,Electronics,Automotive engineering,
...[+2]
patent citation: 195
70
Belkin International, Inc.
California, United States
Computer hardware,Electronics,Software,
...[+2]
patent citation: 194
71
Stryker Corp.
Michigan, United States
Medical equipment,Neurotechnology,Health care,
...[+2]
patent citation: 190
72
II-VI Delaware, Inc.
Delaware, United States
Smelting,Metal,Mining engineering,
...[+1]
patent citation: 188
73
Compleo Charging Solutions AG
Nordrhein-Westfalen, Germany
Charging station,Construction engineering,Electric vehicle,
...[+1]
patent citation: 187
74
Yujin Robot Co., Ltd.
South Korea
Robot,Robotics,Service robot,
...[+2]
patent citation: 183
75
EnBW Energie Baden Württemberg AG
Baden-Württemberg, Germany
Electricity,Energy management,Electric power transmission,
...[+2]
patent citation: 181
76
Curtis Instruments, Inc.
New York, United States
Semiconductor,Electronic component,Lead–acid battery,
...[+2]
patent citation: 169
77
Aptiv Plc
DUBLIN, Ireland
Electric vehicle,Automotive engineering,Software,
...[+2]
patent citation: 168
78
Delphi Technology, Inc.
Massachusetts, United States
Software,Business intelligence,Systems design,
...[+2]
patent citation: 168
79
Suzhou Positec Power Tools Co. Ltd.
China
patent citation: 168
80
General Motors Co.
Michigan, United States
Sport utility vehicle,Public transport,Enterprise software,
...[+2]
patent citation: 161
81
PHOENIX CONTACT E-Mobility GmbH
Nordrhein-Westfalen, Germany
Power transmission,Electronics
patent citation: 155
82
Toyota Motor Sales, U.S.A., Inc.
California, United States
State highway,Gasoline,Shopping mall,
...[+2]
patent citation: 152
83
Skyworks Solutions, Inc.
Massachusetts, United States
Semiconductor,Amplifier,Mobile device,
...[+2]
patent citation: 148
84
Proterra, Inc.
California, United States
Electric vehicle,Truck,Automotive engineering,
...[+2]
patent citation: 148
85
Proterra Operating Co., Inc.
California, United States
Automotive engineering,Power transmission,Turbine,
...[+2]
patent citation: 148
86
Husqvarna AB
Sweden
Robotics,Robotic lawn mower,Cutlery,
...[+2]
patent citation: 146
87
State Grid Beijing Electric Power Co.
China
Power grid
patent citation: 146
88
Qorvo US, Inc.
Oregon, United States
Semiconductor,Radio frequency,Mixed-signal integrated circuit,
...[+1]
patent citation: 141
89
Amazon Technologies, Inc.
Nevada, United States
patent citation: 140
90
Plantronics, Inc.
California, United States
Headset,Audio equipment,Telecommunications,
...[+2]
patent citation: 135
91
Plantronics Ltd.
BERKSHIRE, United Kingdom
Electronics
patent citation: 135
92
Nihon Denso KK
Saitama, Japan
Manufacturing engineering,Mechanical engineering
patent citation: 135
93
Shandong Luneng Intelligent Technology Co. Ltd.
China
patent citation: 128
94
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
patent citation: 126
95
Oki Electric Industry Co., Ltd.
Tokyo, Japan
Telecommunications,Call centre,Software,
...[+2]
patent citation: 125
96
Alltemp Products Co. Ltd.
Ontario, Canada
Air conditioning,Power transmission,Refrigerant,
...[+1]
patent citation: 125
97
Infinite Electronics, Inc.
California, United States
Electronics,Electronic component,Global engineering,
...[+2]
patent citation: 124
98
Valeo Klimasysteme GmbH
Germany
Air conditioning,Automation,Manufacturing engineering,
...[+2]
patent citation: 124
99
Hand Held Products, Inc.
New York, United States
Electronics,Data collection,Data collection system,
...[+2]
patent citation: 122
100
Rema Lipprandt GmbH & Co. KG
Nordrhein-Westfalen, Germany
Electric vehicle,Electronics
patent citation: 122

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