With the analysis among 17,770 patents, we discovered top 450 key players by total patent application. Matsushita Electronics Corp., Honda Motor Co., Ltd., Samsung SDI Co., Ltd. are dominant in this area. They take 13.78% of the total patent filing.
Osaka-fu, Japan
Patent: 1,027
Tokyo-to, Japan
Patent: 719
Chungcheongnam-do, South Korea
Patent: 703
Tokyo-to, Japan
Patent: 691
Tokyo-to, Japan
Patent: 478
Seoul, South Korea
Patent: 414
Tokyo-to, Japan
Patent: 396
Tokyo-to, Japan
Patent: 384
Fukushima-ken, Japan
Patent: 372
With the analysis among 192 patents, we discovered top 20 start-ups by total patent application. Aisin KK, Beijing WeLion New Energy Technology Co. Ltd., National Institutes for Quantum & Radiological Science & Tech are active in this area.
Tokyo-to, Japan
Patent: 85
Beijing Shi, China
Patent: 24
Chiba-ken, Japan
Patent: 16
Berlin, Germany
Patent: 15
California, United States
Patent: 12
Massachusetts, United States
Patent: 9
California, United States
Patent: 6
Beijing Shi, China
Patent: 4
New York, United States
Patent: 3
California, United States
Patent: 3
With the analysis among related 3,537 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., Toppan, Inc., KOLONG INDUSTRIAL CO., LTD take 14.14% of patent filing during this period.
Seoul, South Korea
Patent: 247
Tokyo-to, Japan
Patent: 138
KOLONG INDUSTRIAL CO., LTD
undefined undefined
Patent: 115
Tokyo-to, Japan
Patent: 86
Baden-Württemberg, Germany
Patent: 78
Tokyo-to, Japan
Patent: 69
Tokyo-to, Japan
Patent: 64
With the analysis among related 3,537 patents in last 5 years, we discover 236 new entrants. Beijing WeLion New Energy Technology Co. Ltd., Åkers AB, Evonik Operations GmbH are the most active new entrants in this area.
Beijing Shi, China
Patent: 24
Nordrhein-Westfalen, Germany
Patent: 19
North Carolina, United States
Patent: 13
Jiangsu Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 9
Ford Global Technologies LLC
Michigan, United States
Patent: 9
With the analysis among 3,759 patents, we discovered top 256 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Korea Advanced Institute of Science & Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 8.70% of the total patent filing.
Liaoning Sheng, China
Patent: 61
Aichi-ken, Japan
Patent: 58
Hubei Sheng, China
Patent: 53
California, United States
Patent: 46
Shanghai Shi, China
Patent: 38
Hunan Sheng, China
Patent: 32