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Top 100 Key Players companies in Charging station
by Most Patent Filings in the world in 2021

The Charging station top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings 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

Germany

United States

South Korea

Italy

Switzerland

Sweden

United Kingdom

France

Finland

Netherlands

Austria

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
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 382
2
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
Patent: 302
3
Siemens SA
Madrid, Spain
Scientific Control,Telecommunications,Turbine,
...[+1]
Patent: 302
4
Dr. Ing. h.c. F. Porsche AG
Baden-Württemberg, Germany
Environmental innovation,Automotive engineering,Fleet management,
...[+2]
Patent: 290
5
Ford Motor Co. A/S
Denmark
Patent: 260
6
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 211
7
General Electric Co.
Massachusetts, United States
Energy management,Turbine,Electronics,
...[+2]
Patent: 205
8
Bayerische Motoren Werke AG
Bayern, Germany
Sales management,Product design,Automotive engineering,
...[+2]
Patent: 194
9
Robert Bosch GmbH
Baden-Württemberg, Germany
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
Patent: 190
10
Robert Bosch Corp.
Michigan, United States
Shopping mall,Truck
Patent: 190
11
Honda Motor Co., Ltd.
Tokyo, Japan
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 185
12
AUDI AG
Bayern, Germany
Spare part,Automotive engineering,Sport utility vehicle,
...[+2]
Patent: 178
13
Hyundai Motor Co., Ltd.
South Korea
Public transport,Automotive engineering,Truck,
...[+2]
Patent: 163
14
Mercedes-Benz Group AG
Baden-Württemberg, Germany
Automotive engineering,Electric vehicle,Hybrid vehicle,
...[+2]
Patent: 152
15
Daimier AG
Germany
Truck,Chassis
Patent: 143
16
LG Electronics, Inc.
South Korea
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 140
17
Volkswagen Group of America, Inc.
Michigan, United States
Truck,Automotive engineering,Automotive industry
Patent: 132
18
Volkswagenwerk AG
Germany
Patent: 132
19
innogy SE
Nordrhein-Westfalen, Germany
Electricity,Petroleum industry,Distribution grid,
...[+2]
Patent: 126
20
Suzhou Positec Power Tools Co. Ltd.
China
Patent: 118
21
Compleo Charging Solutions AG
Nordrhein-Westfalen, Germany
Charging station,Construction engineering,Electric vehicle,
...[+1]
Patent: 113
22
Kia Corp.
South Korea
Customer expectation,Automotive engineering,Public transport,
...[+2]
Patent: 109
23
G.M. Srl
Vicenza, Italy
Chemical engineering
Patent: 89
24
RWE AG
Nordrhein-Westfalen, Germany
Electricity,Electricity generation,Petroleum industry,
...[+2]
Patent: 88
25
ChargePoint, Inc.
California, United States
Electric vehicle,Smart city,Internet of Things,
...[+2]
Patent: 85
26
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
Patent: 77
27
Wobben Properties GmbH
Germany
Real estate development,Turbine,Offshore wind power,
...[+1]
Patent: 74
28
Toyota Industries Corp.
Aichi, Japan
Textile,Software,Automotive engineering,
...[+2]
Patent: 72
29
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Power transmission,Electric power transmission
Patent: 63
30
State Grid Beijing Electric Power Co.
China
Power grid
Patent: 63
31
BYD Co., Ltd.
Guangdong Sheng, China
Handset,Automotive engineering,Electric vehicle,
...[+2]
Patent: 62
32
ABB Ltd.
ZURICH, Switzerland
Robotics,Electrical equipment,Public transport,
...[+2]
Patent: 60
33
ABB Automation, Inc.
United States
Automation,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 60
34
Husqvarna AB
Sweden
Robotics,Robotic lawn mower,Cutlery,
...[+2]
Patent: 57
35
QUALCOMM, Inc.
California, United States
Telecommunications,Wireless,Mobile device,
...[+2]
Patent: 55
36
PHOENIX CONTACT E-Mobility GmbH
Nordrhein-Westfalen, Germany
Power transmission,Electronics
Patent: 50
37
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
Patent: 49
38
Xerox Holdings Corp.
Connecticut, United States
Computer hardware,Software,Digital document,
...[+2]
Patent: 49
39
Xerox Corp.
Connecticut, United States
Computer hardware,Electronics,Product group,
...[+2]
Patent: 49
40
Schunk Bahn und Industrietechnik GmbH
BV, DE
Metal
Patent: 49
41
Panasonic Holdings Corp.
Osaka, Japan
Semiconductor,Industrial engineering,Electronics,
...[+2]
Patent: 48
42
Schneider Electric USA, Inc.
Illinois, United States
Distribution board,Power transmission,Electrical equipment,
...[+2]
Patent: 48
43
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
Patent: 48
44
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Electricity,Power transmission,Electric power transmission
Patent: 47
45
Braun GmbH & Co. KG
Rheinland-Pfalz, Germany
Patent: 43
46
Proterra, Inc.
California, United States
Electric vehicle,Truck,Automotive engineering,
...[+2]
Patent: 37
47
Proterra Operating Co., Inc.
California, United States
Automotive engineering,Power transmission,Turbine,
...[+2]
Patent: 37
48
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 36
49
Jaguar Land Rover Ltd.
Coventry, United Kingdom
Four-wheel drive,Automotive engineering,New Car Assessment Program,
...[+1]
Patent: 36
50
Shenzhen Power Supply Co. Ltd.
China
Patent: 35
51
Bluetram SAS
France
Patent: 35
52
Siemens Energy & Automation, Inc.
United States
Electronics,Automation,Electric utility
Patent: 34
53
SANYO Electric Co., Ltd.
Osaka, Japan
Semiconductor,Computer hardware,Software,
...[+2]
Patent: 33
54
Liikennevirta Oy
Southern Finland, Finland
Electric vehicle,Electronics,Automotive engineering,
...[+1]
Patent: 33
55
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
Patent: 32
56
Sumitomo Electric Industries Ltd.
Osaka, Japan
Electronics,Optical fiber,Optical fiber cable,
...[+2]
Patent: 32
57
Vitesco Technologies GmbH
Bayern, Germany
Automotive engineering
Patent: 32
58
Sumitomo Electric
Osaka, Japan
Optical fiber,Electronics,Optical fiber cable
Patent: 32
59
Tianjin Electric Power Corp.
Tianjin Shi, China
Electromagnetic clutch,Pulley,Machine element,
...[+2]
Patent: 32
60
Samsung Electronics Co., Ltd.
South Korea
Computer hardware,Semiconductor,Software,
...[+2]
Patent: 30
61
innogy eMobility Solutions GmbH
Nordrhein-Westfalen, Germany
Construction engineering,Civil engineering,Mechanical engineering,
...[+1]
Patent: 30
62
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 29
63
Recargo, Inc.
California, United States
Qualitative research,Automotive engineering,Public transport,
...[+2]
Patent: 29
64
ads-tec Energy GmbH
Germany
Electronics,Energy storage,Energy management,
...[+1]
Patent: 29
65
EnBW Energie Baden Württemberg AG
Baden-Württemberg, Germany
Electricity,Energy management,Electric power transmission,
...[+2]
Patent: 28
66
SEW-EURODRIVE GmbH & Co. KG
Germany
Servo drive,Electric motor,Computer hardware,
...[+2]
Patent: 28
67
WiTricity Corp.
Massachusetts, United States
Wireless power transfer,Power transmission,Inductive charging,
...[+2]
Patent: 28
68
XJ Electric Co., Ltd.
Henan Sheng, China
Manufacturing engineering,Electrical equipment,Electronics,
...[+2]
Patent: 27
69
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Energy storage,Renewable energy,Environmental consulting,
...[+2]
Patent: 27
70
Kwang Yang Motor Co. Ltd.
Taiwan Province, China
Motor scooter,Atazanavir,Manual wheelchair,
...[+2]
Patent: 26
71
Panasonic Intellectual Property Management Co. Ltd.
Osaka, Japan
Patent: 26
72
Yutong Bus Co., Ltd.
Shanxi Sheng, China
S-Bus,Automotive engineering,Electric bus,
...[+2]
Patent: 25
73
Conductix-Wampfler GmbH
Baden-Württemberg, Germany
Electronics,Data transmission,Data transmission systems,
...[+2]
Patent: 25
74
Changzhou Globe Co. Ltd.
Jiangsu Sheng, China
Air compressor,Washer,Automation,
...[+2]
Patent: 25
75
Bender GmbH & Co. KG
Hessen, Germany
Computer hardware,Electronics,Protective relay,
...[+2]
Patent: 24
76
Mitsubishi Electric Engineering Co., Ltd.
Tokyo, Japan
Patent: 24
77
Samsung SDI Co., Ltd.
Chungcheongnam-do, South Korea
Plasma display,Lithium-ion battery,Solar energy,
...[+2]
Patent: 23
78
SIASUN Robot & Automation CO., Ltd.
Shanghai Shi, China
Automation,Robotics,Industrial engineering,
...[+2]
Patent: 23
79
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 23
80
Locus Robotics Corp.
Massachusetts, United States
Robotics,E-commerce,Mobile robot,
...[+2]
Patent: 23
81
NEC Corp.
Tokyo, Japan
Virtualization,Big data,Network security,
...[+2]
Patent: 22
82
Tesla, Inc.
Texas, United States
Electric vehicle,Electronics,Automotive engineering,
...[+2]
Patent: 22
83
Sumitomo Wiring Systems Ltd.
Mie, Japan
High voltage,Electronics,Power steering,
...[+2]
Patent: 22
84
Healthwatch Ltd.
HaMerkaz, Israel
Wearable technology,Vital signs,Medical equipment,
...[+2]
Patent: 22
85
Autonetworks Technologies Ltd.
Japan
Patent: 22
86
Pfister GmbH & Co. KG
Germany
Patent: 22
87
Deutsche Post AG
Nordrhein-Westfalen, Germany
Military logistics,E-commerce,Supply chain management,
...[+2]
Patent: 21
88
Vorwerk & Co. Interholding GmbH
Nordrhein-Westfalen, Germany
Electronics
Patent: 21
89
Mitsubishi Kogyo KK
Japan
Patent: 21
90
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
Patent: 20
91
Eastman Kodak Co.
New York, United States
3D printing,Photography,Digital media,
...[+2]
Patent: 20
92
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Automation,Power transmission,Plug in hybrid electric vehicle,
...[+2]
Patent: 20
93
Leopold Kostal GmbH & Co. KG
Baden-Württemberg, Germany
Entrepreneurial spirit,Automotive engineering,Power steering,
...[+2]
Patent: 20
94
Kodak Ltd.
Hertfordshire, United Kingdom
Digital camera,Electronics,Software
Patent: 20
95
ChargeItSpot LLC
Pennsylvania, United States
Electronics,Mobile device,Opt-in email,
...[+2]
Patent: 20
96
Xuchang Xuji Software Technology Co., Ltd.
China
Patent: 20
97
Renault SA
Île-de-France, France
Sport utility vehicle,Automotive engineering,Venture capital,
...[+2]
Patent: 19
98
Korea Electric Power Corp.
South Korea
Power transmission,Electricity,Electric power transmission,
...[+2]
Patent: 19
99
Renault SAS
Île-de-France, France
Automotive engineering,Guanosine diphosphate
Patent: 19
100
Nihon Denso KK
Saitama, Japan
Manufacturing engineering,Mechanical engineering
Patent: 19

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