With the analysis among 74 patents, we discovered top 38 key players by total patent application. Praxair Technology, Inc., Revalesio Corp., PolyFuel, Inc. are dominant in this area. They take 33.78% of the total patent filing.
Connecticut, United States
Patent: 9
Washington, United States
Patent: 9
California, United States
Patent: 7
California, United States
Patent: 4
GM Global Technology Operations LLC
Michigan, United States
Patent: 4
Minnesota, United States
Patent: 2
Vertex Pharmaceuticals, Inc.
Massachusetts, United States
Patent: 2
State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd.
Beijing Shi, China
Patent: 2
Beijing Herui Energy Storage Technology Co., Ltd.
Beijing Shi, China
Patent: 2
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With the analysis among related 39 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd., State Power Investment Corporation Science and Technology Research Institute Co., Ltd., Advanced Industrial Science & Technology take 15.38% of patent filing during this period.
State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd.
Beijing Shi, China
Patent: 2
State Power Investment Corporation Science and Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Advanced Industrial Science & Technology
Beijing Herui Energy Storage Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Xuzhou Guangsen Electric Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Baolin Business Information Consulting Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Solar Green Energy (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 30 new entrants. State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd., State Power Investment Corporation Science and Technology Research Institute Co., Ltd., Beijing Herui Energy Storage Technology Co., Ltd. are the most active new entrants in this area.
State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd.
Beijing Shi, China
Patent: 2
State Power Investment Corporation Science and Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Beijing Herui Energy Storage Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Xuzhou Guangsen Electric Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Baolin Business Information Consulting Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Solar Green Energy (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
With the analysis among 35 patents, we discovered top 21 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, University Of Jinan, Shanghai University are dominant in this area. They take 20.00% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Federal University of Rio de Janeiro
Rio de Janeiro, Brazil
Patent: 1