With the analysis among 2,179 patents, we discovered top 145 key players by total patent application. Exxon Research & Engineering Co., TOSHIBA Corp., IHI Corp. are dominant in this area. They take 26.66% of the total patent filing.
Tokyo-to, Japan
Patent: 193
Tokyo-to, Japan
Patent: 165
Connecticut, United States
Patent: 132
Beijing Shi, China
Patent: 125
Tokyo-to, Japan
Patent: 104
Gyeongsangnam-do, South Korea
Patent: 93
California, United States
Patent: 80
Tokyo-to, Japan
Patent: 70
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With the analysis among related 217 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Huaneng Clean Energy Research Institute, Huaneng Power International, Inc., FuelCell Energy, Inc. take 94.01% of patent filing during this period.
Beijing Shi, China
Patent: 100
Beijing Shi, China
Patent: 55
Connecticut, United States
Patent: 49
ExxonMobil Technology & Engineering Co.
Texas, United States
Patent: 11
Illinois, United States
Patent: 5
With the analysis among related 217 patents in last 5 years, we discover 23 new entrants. Huaneng Power International, Inc., Inha University Research & Business Foundation, Korea Institute of Industrial Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 55
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Chuxin Industrial Co., Ltd.
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 294 patents, we discovered top 22 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Shanghai Jiao Tong University, Delft University of Technology are dominant in this area. They take 51.70% of the total patent filing.
Shanghai Shi, China
Patent: 15
Zuid-Holland, Netherlands
Patent: 10
Liaoning Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Arizona, United States
Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2