With the analysis among 3,492 patents, we discovered top 465 key players by total patent application. Aisan Industry Co., Ltd., Toyota Motor Corp., Honda Motor Co., Ltd. are dominant in this area. They take 26.20% of the total patent filing.
Aichi-ken, Japan
Patent: 430
Tokyo-to, Japan
Patent: 303
Tokyo-to, Japan
Patent: 182
Oregon, United States
Patent: 130
Fukushima-ken, Japan
Patent: 115
Texas, United States
Patent: 101
Aichi-ken, Japan
Patent: 98
International Fuel Cells LLC
Connecticut, United States
Patent: 97
Tokyo-to, Japan
Patent: 79
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 67
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Washington, United States
Patent: 6
New York, United States
Patent: 1
With the analysis among related 583 patents applied in the last 5 years. We discover 165 most active companies in this area. The fast-growing Aisan Industry Co., Ltd., Toyota Motor Corp., DENSO Corp. take 39.79% of patent filing during this period.
Aichi-ken, Japan
Patent: 151
Tokyo-to, Japan
Patent: 57
Aichi-ken, Japan
Patent: 24
Wanrong Jintan Energy Technology Co., Ltd.
Shanxi Sheng, China
Patent: 17
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 10
Aichi-ken, Japan
Patent: 8
Oregon, United States
Patent: 7
Oregon, United States
Patent: 6
With the analysis among related 583 patents in last 5 years, we discover 117 new entrants. Wanrong Jintan Energy Technology Co., Ltd., LG Electronics, Inc., Dalian Institute of Chemical Physics Chinese Academy of Sciences are the most active new entrants in this area.
Wanrong Jintan Energy Technology Co., Ltd.
Shanxi Sheng, China
Patent: 17
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 10
Aichi-ken, Japan
Patent: 8
Korea Shipbuilding & Offshore Engineering Co., Ltd.
Dalian Shipbuilding Industry Co., Ltd.
Liaoning Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
China General Nuclear Power Corp.
Guangdong Sheng, China
Patent: 4
Institute of Engineering Thermophysics Chinese Academy of Scie
With the analysis among 117 patents, we discovered top 23 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Korea Institute of Science & Technology, China Institute of Atomic Energy are dominant in this area. They take 24.79% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 10
Korea Institute of Science & Technology
China Institute of Atomic Energy
Beijing Shi, China
Patent: 2
Consejo Superior de Investigaciones Científicas
Texas, United States
Patent: 1
University of Connecticut
Connecticut, United States
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1