With the analysis among 4,893 patents, we discovered top 477 key players by total patent application. BASF AB, Bayer AG, Toyota Motor Corp. are dominant in this area. They take 5.80% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 105
Tokyo-to, Japan
Patent: 71
California, United States
Patent: 66
Exxon Research & Engineering Co.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 56
Tokyo-to, Japan
Patent: 55
Texas, United States
Patent: 54
Illinois, United States
Patent: 52
With the analysis among 14 patents, we discovered top 6 start-ups by total patent application. Sfcc, Institut National de la Santé et de la Recherche Médicale, Nanobubble are active in this area.
Guangdong Sheng, China
Patent: 4
Institut National de la Santé et de la Recherche Médicale
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,040 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Dalian Institute of Chemical Physics Chinese Academy of Sciences, Hyundai Motor Co., Ltd., Beijing SinoHytec Co., Ltd. take 6.44% of patent filing during this period.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 25
Beijing SinoHytec Co., Ltd.
Beijing Shi, China
Patent: 21
Zhejiang Sheng, China
Patent: 14
Clariant International AG
Tokyo-to, Japan
Patent: 12
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 12
Beijing University of Technology
Beijing Shi, China
Patent: 10
Hunan Sheng, China
Patent: 10
With the analysis among related 1,040 patents in last 5 years, we discover 382 new entrants. Clean Planet Inc, Weichai Power Co., Ltd., Shanghai Hyfun Energy Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 7
Shanghai Hyfun Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
Kaili Catalyst & New Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Suzhou SuHydrogen Production Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 5
National Institute of Clean & Low Carbon Energy
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Sunwise New Energy Systems Co., Ltd.
Shanghai Shi, China
Patent: 5
Weishi Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 5
With the analysis among 957 patents, we discovered top 150 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University, Zhejiang University of Technology are dominant in this area. They take 20.17% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 139
Zhejiang Sheng, China
Patent: 32
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 20
Beijing Shi, China
Patent: 16
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 13
Xi'an Modern Chemistry Research Institute
Shaanxi Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Beijing University of Technology
Beijing Shi, China
Patent: 11
Hunan Sheng, China
Patent: 11