With the analysis among 14,561 patents, we discovered top 478 key players by total patent application. SANYO Electric Co., Ltd., Matsushita Electronics Corp., Toyota Motor Corp. are dominant in this area. They take 7.73% of the total patent filing.
California, United States
Patent: 407
Osaka-fu, Japan
Patent: 374
Tokyo-to, Japan
Patent: 345
Seoul, South Korea
Patent: 339
Tokyo-to, Japan
Patent: 314
Tokyo-to, Japan
Patent: 236
Chungcheongnam-do, South Korea
Patent: 206
Fukushima-ken, Japan
Patent: 197
Tokyo-to, Japan
Patent: 155
Tokyo-to, Japan
Patent: 152
With the analysis among 131 patents, we discovered top 53 start-ups by total patent application. Sunwoda Electric Vehicle Battery Co., Ltd., Energizer Brands LLC, GAC Aion New Energy Automobile Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 9
California, United States
Patent: 8
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
California, United States
Patent: 7
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
With the analysis among related 5,939 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., BYD Co., Ltd., Toyota Motor Corp. take 4.51% of patent filing during this period.
Seoul, South Korea
Patent: 117
Guangdong Sheng, China
Patent: 81
Tokyo-to, Japan
Patent: 70
Beijing Shi, China
Patent: 67
Tokyo-to, Japan
Patent: 64
Tokyo-to, Japan
Patent: 50
Fujian Sheng, China
Patent: 43
Tokyo-to, Japan
Patent: 38
Osaka-fu, Japan
Patent: 35
With the analysis among related 5,939 patents in last 5 years, we discover 253 new entrants. Svolt Energy Technology Co., Ltd., Zhejiang Geely Holding Group Co., Ltd., North Eastern University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 21
Liaoning Sheng, China
Patent: 20
Jiangxi Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
With the analysis among 1,587 patents, we discovered top 240 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Harbin Institute of Technology, Beihang University are dominant in this area. They take 5.86% of the total patent filing.
Heilongjiang Sheng, China
Patent: 27
Beijing Shi, China
Patent: 25
Beijing Shi, China
Patent: 24
Beijing Shi, China
Patent: 23
Zhejiang Sheng, China
Patent: 22
Liaoning Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 19
Shandong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 18