With the analysis among 107 patents, we discovered top 65 key players by total patent application. PowerGenix Systems, Inc., Siemens AG, Saft Groupe SA are dominant in this area. They take 17.76% of the total patent filing.
Oregon, United States
Patent: 7
Massachusetts, United States
Patent: 3
BRISTOL, United Kingdom
Patent: 3
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With the analysis among related 17 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Sichuan Huaneng Hydrogen Energy Technology Co., Ltd., Huaneng Mingtai Electric Power Co., Ltd., Huaneng Group Technology Innovation Center take 35.29% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 17 patents in last 5 years, we discover 25 new entrants. Sichuan Huaneng Hydrogen Energy Technology Co., Ltd., Huaneng Mingtai Electric Power Co., Ltd., Huaneng Group Technology Innovation Center are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 10 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1