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Top 100 Key Players companies in Lithium-ion battery
by Most Patent Filings in the world in 2021

The Lithium-ion battery top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Lithium-ion battery 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.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

South Korea

Germany

United States

Canada

France

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
LG Chem Ltd.
South Korea
Petrochemical,Synthetic rubber,Health care,
...[+2]
Patent: 2,769
2
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 2,671
3
Robert Bosch GmbH
Baden-Württemberg, Germany
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
Patent: 1,816
4
LG Energy Solution Ltd.
South Korea
Energy storage,Lithium battery
Patent: 1,721
5
Philip Morris USA, Inc.
Virginia, United States
Smokeless tobacco,Petroleum industry,Chemical engineering,
...[+2]
Patent: 1,267
6
Ningde Amperex Technology Ltd.
Fujian Sheng, China
Patent: 1,064
7
Contemporary Amperex Technology Co., Ltd.
Qinghai Sheng, China
Electric vehicle,Lithium-ion battery,Automotive engineering,
...[+2]
Patent: 950
8
BYD Co., Ltd.
Guangdong Sheng, China
Handset,Automotive engineering,Electric vehicle,
...[+2]
Patent: 923
9
Tianjin Lishen Battery Joint Stock Co. Ltd.
Tianjin Shi, China
Lithium-ion battery,Energy storage,Electronics,
...[+2]
Patent: 910
10
G.M. Srl
Vicenza, Italy
Chemical engineering
Patent: 764
11
Zhuhai CosMX Battery Co., Ltd.
Guangdong Sheng, China
Lithium battery,Electronics
Patent: 759
12
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
Patent: 744
13
Samsung Electronics Co., Ltd.
South Korea
Computer hardware,Semiconductor,Software,
...[+2]
Patent: 720
14
SANYO Electric Co., Ltd.
Osaka, Japan
Semiconductor,Computer hardware,Software,
...[+2]
Patent: 715
15
Altria Client Services LLC
Virginia, United States
Chewing tobacco,Snuff
Patent: 623
16
SnapTrack, Inc.
California, United States
Systems design,Mobile phone,Software
Patent: 622
17
Umicore
Brussels Hoofdstedelijk Gewest, Belgium
Zinc,Precious metal,Catalysis,
...[+2]
Patent: 615
18
Dongguan Amperex Technology Ltd.
Guangdong Sheng, China
Patent: 611
19
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
Patent: 548
20
Yuasa Co., Ltd.
Hokkaido, Japan
Software development,Software,Accounting
Patent: 504
21
Japan Storage Battery Co., Ltd.
Kyoto, Japan
Electronics
Patent: 504
22
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa, Japan
Semiconductor,Transistor,Semiconductor device,
...[+2]
Patent: 486
23
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 483
24
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
Patent: 454
25
Qualcomm MEMS Technologies, Inc.
California, United States
Electronic visual display,Mechanical system,Global Positioning System,
...[+2]
Patent: 435
26
Google LLC
California, United States
Advertising,Enterprise software,Search engine,
...[+2]
Patent: 434
27
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
Patent: 417
28
Honda Motor Co., Ltd.
Tokyo, Japan
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 404
29
RAI Strategic Holdings, Inc.
North Carolina, United States
American tobacco
Patent: 397
30
BASF SE
Rheinland-Pfalz, Germany
Agriculture,Petrochemical,Chemical engineering,
...[+2]
Patent: 396
31
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Wireless,Software,Mobile device,
...[+2]
Patent: 345
32
3M Innovative Properties Co.
Minnesota, United States
Intellectual property,Product design
Patent: 342
33
Nihon Denso KK
Saitama, Japan
Manufacturing engineering,Mechanical engineering
Patent: 336
34
Global Graphene Group, Inc.
Ohio, United States
Graphene,Nanocomposite,Energy storage,
...[+2]
Patent: 334
35
BTR New Material Group Co., Ltd.
Guangdong Sheng, China
Electrode material,Battery (electricity),Electronics,
...[+2]
Patent: 299
36
UBE Corp.
Tokyo, Japan
Synthetic rubber,Chemical engineering,Coal mining,
...[+2]
Patent: 295
37
SK Innovation Co., Ltd.
Seoul, South Korea
Lithium-ion battery,Petroleum,Petroleum industry,
...[+2]
Patent: 292
38
Shenzhen Capchem Technology Co., Ltd.
Guangdong Sheng, China
Lithium-ion battery,Semiconductor,Chemical engineering,
...[+2]
Patent: 287
39
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 286
40
Zhuhai Yinlong Energy Co. Ltd.
China
Patent: 282
41
QUALCOMM, Inc.
California, United States
Telecommunications,Wireless,Mobile device,
...[+2]
Patent: 276
42
Milwaukee Electric Tool Corp.
Wisconsin, United States
Power tool,Fast-moving consumer goods,Pneumatic tool,
...[+2]
Patent: 274
43
Hydro-Québec
Canada
Electricity,Power transmission,Electric power transmission,
...[+2]
Patent: 270
44
Hon Hai Precision Industry Co., Ltd.
Taiwan Province, China
Computer hardware,Electronics,Wireless connectivity,
...[+2]
Patent: 268
45
Shenzhen BAK Battery Co., Ltd.
Guangdong Sheng, China
Electronics,Lithium-ion battery,Sodium-ion battery,
...[+2]
Patent: 266
46
Ford Motor Co. A/S
Denmark
Patent: 266
47
A123 Systems LLC
Massachusetts, United States
Energy storage,Lithium-ion battery,Renewable energy,
...[+2]
Patent: 261
48
Showa Denko K.K.
Chiba, Japan
Graphite,Materials science,Nanomaterials,
...[+2]
Patent: 256
49
GRST International Ltd.
Hong Kong SAR, China
Patent: 256
50
Bayerische Motoren Werke AG
Bayern, Germany
Sales management,Product design,Automotive engineering,
...[+2]
Patent: 250
51
Tianjin Ev Energies Co. Ltd.
China
Patent: 249
52
Nexeon Ltd.
Oxfordshire, United Kingdom
Lithium-ion battery,Anode,Computer hardware,
...[+2]
Patent: 246
53
Toray Industries, Inc.
Tokyo, Japan
Fiber,Textile,Textile (markup language),
...[+2]
Patent: 237
54
Sanyo Chemical Industries, Ltd.
Kyoto, Japan
Chemical engineering,Polyurethane,Superabsorbent polymer,
...[+2]
Patent: 237
55
Mitsui Chemistry Joint-stock Co.
Japan
Patent: 234
56
Showa Denko Materials Co., Ltd.
Tokyo, Japan
Semiconductor,Carbon product,Efficient energy use,
...[+2]
Patent: 230
57
CPS Technology Holdings LLC
Wisconsin, United States
Patent: 224
58
Sumitomo Electric Industries Ltd.
Osaka, Japan
Electronics,Optical fiber,Optical fiber cable,
...[+2]
Patent: 222
59
Sumitomo Electric
Osaka, Japan
Optical fiber,Electronics,Optical fiber cable
Patent: 222
60
Valence Technology, Inc.
Nevada, United States
Energy storage,Lithium-ion battery,Magnesium phosphate,
...[+2]
Patent: 219
61
Canon, Inc.
Tokyo, Japan
Computer hardware,Software,Computer vision,
...[+2]
Patent: 212
62
Enevate Corp.
California, United States
Energy storage,Electric vehicle,Battery (electricity),
...[+2]
Patent: 212
63
Solvay & Cie SA
Belgium
Patent: 211
64
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 207
65
Celgard LLC
North Carolina, United States
Telecommunications,Automotive engineering,Energy storage,
...[+2]
Patent: 200
66
Johnson Matthey Plc
United Kingdom
Diesel particulate filter,Chemical engineering,Cisco Catalyst,
...[+2]
Patent: 197
67
Koki Holdings Co. Ltd.
Aichi, Japan
Power tool,Metalworking,Centrifuge,
...[+2]
Patent: 188
68
Makita Corp.
Aichi, Japan
Computer hardware,Information technology management,Metalworking,
...[+2]
Patent: 185
69
Makita
Fukuoka, Japan
Industrial engineering
Patent: 185
70
Shenzhen GREPOW Battery Co., Ltd.
Guangdong Sheng, China
Electronics,Solid-state battery,Lithium polymer battery,
...[+2]
Patent: 183
71
Kia Corp.
South Korea
Customer expectation,Automotive engineering,Public transport,
...[+2]
Patent: 180
72
Medtronic, Inc.
Minnesota, United States
Medicine,Implantable cardiac pacemaker,Biomedical engineering,
...[+2]
Patent: 180
73
Sharp Corp.
Osaka, Japan
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 179
74
Mitsubishi Electric Engineering Co., Ltd.
Tokyo, Japan
Patent: 175
75
Seiko Epson Corp.
Nagano, Japan
Wearable technology,Projector,Electronics,
...[+2]
Patent: 168
76
Volkswagen Group of America, Inc.
Michigan, United States
Truck,Automotive engineering,Automotive industry
Patent: 167
77
Volkswagenwerk AG
Germany
Patent: 167
78
Toppan, Inc.
Tokyo, Japan
Publishing,Semiconductor,Electronics,
...[+2]
Patent: 161
79
Applied Materials, Inc.
California, United States
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
Patent: 156
80
Wacker Chemie AG
Bayern, Germany
Silicone,Chemical engineering,Synthetic rubber,
...[+2]
Patent: 155
81
Mercedes-Benz Group AG
Baden-Württemberg, Germany
Automotive engineering,Electric vehicle,Hybrid vehicle,
...[+2]
Patent: 151
82
Shenzhen Grand Powersource Co., Ltd.
Guangdong Sheng, China
Lithium-ion battery,Electronics,Polymer,
...[+1]
Patent: 148
83
China Automotive Battery Research Institute Co. Ltd.
China
Patent: 146
84
Hubei Yiwei Power Co., Ltd.
Hubei Sheng, China
Lithium battery,Electronics
Patent: 146
85
Koninklijke Philips NV
Noord-Holland, Netherlands
Health care,Wellness Programs,Medical imaging,
...[+2]
Patent: 144
86
Renault SA
Île-de-France, France
Sport utility vehicle,Automotive engineering,Venture capital,
...[+2]
Patent: 144
87
Renault SAS
Île-de-France, France
Automotive engineering,Guanosine diphosphate
Patent: 144
88
Subaru Corp.
Tokyo, Japan
Automotive engineering,Public transport,Aerospace,
...[+2]
Patent: 143
89
Toyota Central R&D Labs, Inc.
Aichi, Japan
Semiconductor,Power semiconductor device,System on a chip,
...[+2]
Patent: 141
90
Guangzhou Tinci Materials Technology Co., Ltd.
Guangdong Sheng, China
Lithium-ion battery,Synthetic rubber,Chemical engineering,
...[+2]
Patent: 140
91
Kyocera Corp.
Kyoto, Japan
Semiconductor,Electronics,Telecommunications,
...[+2]
Patent: 139
92
Johnson Controls Technology Co.
Wisconsin, United States
Patent: 139
93
Faradion Ltd.
United Kingdom
Market research,Battery (electricity),Lithium-ion battery,
...[+2]
Patent: 136
94
Ocean's King Lighting Science & Technology Co., Ltd.
Guangdong Sheng, China
Flashlight,Fixture,Biology,
...[+2]
Patent: 134
95
Chery Automobile Co., Ltd.
Anhui Sheng, China
Pinyin,Automotive engineering,Electric vehicle,
...[+2]
Patent: 131
96
Asahi Kasei Corp.
Tokyo, Japan
Chemical engineering,Petrochemical,Fertilizer,
...[+2]
Patent: 130
97
Magic Leap, Inc.
United States
Software,Wearable technology,Augmented reality,
...[+2]
Patent: 129
98
The Boeing Co.
Illinois, United States
Aerospace,Satellite,National security,
...[+2]
Patent: 124
99
Tanaka Chemical Corp.
Fukui, Japan
Cathode material,Inorganic Chemical,Chemical engineering,
...[+2]
Patent: 122
100
TDK Corp.
Tokyo, Japan
Electronic component,Ceramic capacitor,Electronics,
...[+2]
Patent: 119

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