With the analysis among 77 patents, we discovered top 32 key players by total patent application. Samsung SDI Co., Ltd., Motorola, Inc., Siemens AG are dominant in this area. They take 29.87% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 9
Illinois, United States
Patent: 9
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 5
New York, United States
Patent: 4
Delaware, United States
Patent: 3
Google Technology Holdings LLC
Delaware, United States
Patent: 3
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With the analysis among related 5 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Xiangtan University, Aichi Automobile Co., Ltd, China Hydrogen New Energy Technology Co., Ltd. take 60.00% of patent filing during this period.
Hunan Sheng, China
Patent: 1
Aichi Automobile Co., Ltd
Jiangxi Sheng, China
Patent: 1
China Hydrogen New Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Ningbo Shenjiang Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 4 new entrants. Xiangtan University, Aichi Automobile Co., Ltd, China Hydrogen New Energy Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 1
Aichi Automobile Co., Ltd
Jiangxi Sheng, China
Patent: 1
China Hydrogen New Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
With the analysis among 15 patents, we discovered top 5 universities and scientific research institutions by total patent application. California Institute of Technology, Shanghai Jiao Tong University, Xiangtan University are dominant in this area. They take 60.00% of the total patent filing.
California Institute of Technology
California, United States
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 1