With the analysis among 3,843 patents, we discovered top 459 key players by total patent application. China Petroleum & Chemical Corp., Haldor Topsøe A/S, Johnson Matthey Plc are dominant in this area. They take 11.48% of the total patent filing.
Beijing Shi, China
Patent: 173
Hovedstaden, Denmark
Patent: 154
United Kingdom
Patent: 114
Sichuan Sheng, China
Patent: 76
Jiangsu Sheng, China
Patent: 63
Beijing Shi, China
Patent: 57
Osaka-fu, Japan
Patent: 47
With the analysis among 18 patents, we discovered top 4 start-ups by total patent application. Aisin KK, Impossible Diamond, Inc., Blue Planet Environmental Solutions Pte Ltd. are active in this area.
New York, United States
Patent: 8
Blue Planet Environmental Solutions Pte Ltd.
Central Region, Singapore
Patent: 1
Baden-Württemberg, Germany
Patent: 1
With the analysis among related 1,014 patents applied in the last 5 years. We discover 370 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Haldor Topsøe A/S, Huaneng Clean Energy Research Institute take 10.85% of patent filing during this period.
Beijing Shi, China
Patent: 53
Hovedstaden, Denmark
Patent: 32
Beijing Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 18
Osaka-fu, Japan
Patent: 17
Aichi-ken, Japan
Patent: 16
Guangdong Sheng, China
Patent: 13
Bayern, Germany
Patent: 13
Hebei Sheng, China
Patent: 13
With the analysis among related 1,014 patents in last 5 years, we discover 228 new entrants. Technische Universität München, Electrochaea GmbH, Institut National des Sciences Appliquées de Toulouse are the most active new entrants in this area.
Bayern, Germany
Patent: 13
Bayern, Germany
Patent: 11
Tokyo-to, Japan
Patent: 10
Shandong Sheng, China
Patent: 9
New York, United States
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Maharashtra, India
Patent: 6
With the analysis among 994 patents, we discovered top 144 universities and scientific research institutions by total patent application. Taiyuan University of Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences, South China University of Technology are dominant in this area. They take 19.52% of the total patent filing.
Shanxi Sheng, China
Patent: 53
Liaoning Sheng, China
Patent: 44
Guangdong Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 20
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 18
Aichi-ken, Japan
Patent: 15
Beijing Shi, China
Patent: 14
Fujian Sheng, China
Patent: 14