With the analysis among 12,388 patents, we discovered top 473 key players by total patent application. Toyota Motor Corp., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 10.32% of the total patent filing.
Tokyo-to, Japan
Patent: 712
Beijing Shi, China
Patent: 349
Tokyo-to, Japan
Patent: 218
Fukushima-ken, Japan
Patent: 172
Aichi-ken, Japan
Patent: 160
Bayern, Germany
Patent: 122
Tokyo-to, Japan
Patent: 120
Osaka-fu, Japan
Patent: 98
Osaka-fu, Japan
Patent: 97
With the analysis among 67 patents, we discovered top 26 start-ups by total patent application. Aisin KK, Rntec, Greenwood-Power GmbH are active in this area.
Tokyo-to, Japan
Patent: 11
Anhui Sheng, China
Patent: 9
Niederösterreich, Austria
Patent: 8
Arizona, United States
Patent: 6
Colorado, United States
Patent: 4
California, United States
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Glasgow City, United Kingdom
Patent: 2
With the analysis among related 3,803 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., State Grid Corp. of China, NorthStar Battery Co. LLC take 6.39% of patent filing during this period.
Tokyo-to, Japan
Patent: 138
Beijing Shi, China
Patent: 75
Missouri, United States
Patent: 30
Seoul, South Korea
Patent: 30
Minnesota, United States
Patent: 27
GM Global Technology Operations LLC
Michigan, United States
Patent: 26
Aichi-ken, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
Jiangsu Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
With the analysis among related 3,803 patents in last 5 years, we discover 260 new entrants. NorthStar Battery Co. LLC, Guangdong Power Grid Co. Ltd., Jiangsu Jingjiang Transformer Co., Ltd. are the most active new entrants in this area.
Missouri, United States
Patent: 30
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
California, United States
Patent: 9
Niederösterreich, Austria
Patent: 8
Fujian Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
With the analysis among 2,173 patents, we discovered top 240 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, South China University of Technology are dominant in this area. They take 6.40% of the total patent filing.
Beijing Shi, China
Patent: 40
Hubei Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 25
Shanghai Shi, China
Patent: 24
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 22
Hubei Sheng, China
Patent: 22
Sichuan Sheng, China
Patent: 22