With the analysis among 2,390 patents, we discovered top 351 key players by total patent application. Toyota Motor Corp., TOSHIBA Corp., Samsung SDI Co., Ltd. are dominant in this area. They take 22.89% of the total patent filing.
Tokyo-to, Japan
Patent: 209
Tokyo-to, Japan
Patent: 206
Chungcheongnam-do, South Korea
Patent: 132
Fukushima-ken, Japan
Patent: 100
Osaka-fu, Japan
Patent: 97
Connecticut, United States
Patent: 76
GM Global Technology Operations LLC
Michigan, United States
Patent: 70
Osaka-fu, Japan
Patent: 61
Tokyo-to, Japan
Patent: 58
With the analysis among 14 patents, we discovered top 1 start-ups by total patent application.
Tokyo-to, Japan
Patent: 14
With the analysis among related 846 patents applied in the last 5 years. We discover 316 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Toyota Motor Corp., Nuvera Fuel Cells LLC take 17.73% of patent filing during this period.
Osaka-fu, Japan
Patent: 65
Tokyo-to, Japan
Patent: 55
Ohio, United States
Patent: 30
British Columbia, Canada
Patent: 17
Aichi-ken, Japan
Patent: 17
Kanagawa-ken, Japan
Patent: 16
Kanagawa-ken, Japan
Patent: 14
Shanghai Shi, China
Patent: 14
Baden-Württemberg, Germany
Patent: 13
Jilin Sheng, China
Patent: 11
With the analysis among related 846 patents in last 5 years, we discover 232 new entrants. Nuvera Fuel Cells LLC, Robert Bosch GmbH, FAW Jiefang Automotive Co. Ltd. are the most active new entrants in this area.
Ohio, United States
Patent: 30
Baden-Württemberg, Germany
Patent: 13
Jilin Sheng, China
Patent: 11
British Columbia, Canada
Patent: 8
Anhui Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
With the analysis among 706 patents, we discovered top 157 universities and scientific research institutions by total patent application. Yokohama National University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Shanghai Jiao Tong University are dominant in this area. They take 13.03% of the total patent filing.
Kanagawa-ken, Japan
Patent: 33
Liaoning Sheng, China
Patent: 30
Shanghai Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Aichi-ken, Japan
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10