With the analysis among 2,720 patents, we discovered top 371 key players by total patent application. Panasonic Intellectual Property Management Co. Ltd., Matsushita Electronics Corp., Toyota Motor Corp. are dominant in this area. They take 18.20% of the total patent filing.
Osaka-fu, Japan
Patent: 197
Osaka-fu, Japan
Patent: 161
Tokyo-to, Japan
Patent: 137
Seoul, South Korea
Patent: 80
Aichi-ken, Japan
Patent: 79
Aichi-ken, Japan
Patent: 72
Tokyo-to, Japan
Patent: 66
Tokyo-to, Japan
Patent: 57
Tokyo-to, Japan
Patent: 52
With the analysis among 24 patents, we discovered top 10 start-ups by total patent application. China Automotive Battery Research Institute Co. Ltd., Enlighten Innovations, Inc., Beijing WeLion New Energy Technology Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
Nevada, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 955 patents applied in the last 5 years. We discover 275 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Niterra Co., Ltd., Furukawa Co., Ltd. take 24.71% of patent filing during this period.
Osaka-fu, Japan
Patent: 151
Aichi-ken, Japan
Patent: 49
Tokyo-to, Japan
Patent: 36
Chiba-ken, Japan
Patent: 31
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 28
Seoul, South Korea
Patent: 25
Tokyo-to, Japan
Patent: 24
Nagano-ken, Japan
Patent: 23
Guangdong Sheng, China
Patent: 15
With the analysis among related 955 patents in last 5 years, we discover 175 new entrants. Zhuhai CosMX Battery Co., Ltd., Kaneka Corp., JFE Steel Corp. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 10
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Taiwan Province, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 445 patents, we discovered top 96 universities and scientific research institutions by total patent application. Mie University, Tokyo Institute of Technology, Korea Institute of Science & Technology are dominant in this area. They take 20.67% of the total patent filing.
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 15
Zhejiang Sheng, China
Patent: 10
Nagano-ken, Japan
Patent: 8
Massachusetts, United States
Patent: 7
Colorado, United States
Patent: 7
California, United States
Patent: 6
Hubei Sheng, China
Patent: 6