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
Zuid-Holland, Netherlands
Patent: 6,465
United Kingdom
Patent: 5,503
Tokyo-to, Japan
Patent: 5,040
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
Illinois, United States
Patent: 50
Texas, United States
Patent: 46
Tokyo-to, Japan
Patent: 43
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
Guangdong Sheng, China
Patent: 111
Beijing Shi, China
Patent: 107
Zhejiang Sheng, China
Patent: 100
Tianjin Shi, China
Patent: 97
Kanagawa-ken, Japan
Patent: 95
Zhejiang Sheng, China
Patent: 94
Tokyo-to, Japan
Patent: 91
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.
Hubei Sheng, China
Patent: 72
Jiangsu Sheng, China
Patent: 41
Shandong Sheng, China
Patent: 31
Zhejiang Sheng, China
Patent: 30
Anhui Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 20
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.
Beijing Shi, China
Patent: 848
Liaoning Sheng, China
Patent: 735
Zhejiang Sheng, China
Patent: 668
Beijing Shi, China
Patent: 450
Tianjin Shi, China
Patent: 437
Guangdong Sheng, China
Patent: 409
Shanghai Shi, China
Patent: 320
Shanghai Shi, China
Patent: 313