With the analysis among 637,207 patents, we discovered top 490 key players by total patent application. BASF AB, Bayer AG, Ciba-Geigy AG are dominant in this area. They take 7.37% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 16,152
Hessen, Germany
Patent: 6,915
F. Hoffmann-La Roche Ltd.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 6,465
Imperial Chemical Industries Ltd.
United Kingdom
Patent: 5,503
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 5,040
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 4,289
Delaware, United States
Patent: 3,986
With the analysis among 1,755 patents, we discovered top 175 start-ups by total patent application. SyntheX, Inc., Aisin KK, Institut National de la Santé et de la Recherche Médicale are active in this area.
California, United States
Patent: 636
Tokyo-to, Japan
Patent: 166
Institut National de la Santé et de la Recherche Médicale
Illinois, United States
Patent: 50
Texas, United States
Patent: 46
Tokyo-to, Japan
Patent: 43
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 34
Oregon, United States
Patent: 34
New York, United States
Patent: 32
New Jersey, United States
Patent: 31
With the analysis among related 22,373 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., South China University of Technology, China Petroleum & Chemical Corp. take 1.51% of patent filing during this period.
Tokyo-to, Japan
Patent: 119
South China University of Technology
Guangdong Sheng, China
Patent: 111
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 107
Zhejiang Sheng, China
Patent: 100
Tianjin Shi, China
Patent: 97
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 95
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 94
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 91
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 91
With the analysis among related 22,373 patents in last 5 years, we discover 48 new entrants. Wuhan Grove Hydrogen Automotive Co., Ltd., Zhangjiagang Research Institute of Hydrogen Energy Co.,Ltd., Dezhou New Kinetic Tower Power Generation Co., Ltd. are the most active new entrants in this area.
Wuhan Grove Hydrogen Automotive Co., Ltd.
Hubei Sheng, China
Patent: 72
Zhangjiagang Research Institute of Hydrogen Energy Co.,Ltd.
Jiangsu Sheng, China
Patent: 41
Dezhou New Kinetic Tower Power Generation Co., Ltd.
Shandong Sheng, China
Patent: 31
Zhejiang Hydrogen Valley New Energy Vehicle Co., Ltd.
Zhejiang Sheng, China
Patent: 30
Bengbu Aipu Compressor Manufacturing Co., Ltd.
Anhui Sheng, China
Patent: 29
Nanjing Jingneng New Energy Intelligent Vehicle Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 25
Guangdong Tianyue New Materials Co., Ltd.
Guangdong Sheng, China
Patent: 23
Zhongshan Broad-Ocean Motor Co., Ltd.
Guangdong Sheng, China
Patent: 20
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 16
With the analysis among 57,808 patents, we discovered top 319 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University are dominant in this area. They take 9.93% of the total patent filing.
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 848
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 735
Zhejiang Sheng, China
Patent: 668
Korea Institute of Science & Technology
Beijing Shi, China
Patent: 450
Tianjin Shi, China
Patent: 437
Council of Scientific & Industrial Research
South China University of Technology
Guangdong Sheng, China
Patent: 409
East China University of Science & Technology
Shanghai Shi, China
Patent: 320
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 313