With the analysis among 2,064 patents, we discovered top 472 key players by total patent application. Mitsubishi Rayon Co Ltd, Asahi Kasei Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 8.28% of the total patent filing.
Tokyo-to, Japan
Patent: 56
Beijing Shi, China
Patent: 53
Tokyo-to, Japan
Patent: 44
Delaware, United States
Patent: 38
Texas, United States
Patent: 31
Texas, United States
Patent: 27
Texas, United States
Patent: 26
Tokyo-to, Japan
Patent: 24
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Sichuan Sheng, China
Patent: 1
With the analysis among related 521 patents applied in the last 5 years. We discover 393 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., KaiRui Environmental Protection Technology Co., Ltd., Lyondell Chemical Technology LP take 8.06% of patent filing during this period.
Beijing Shi, China
Patent: 21
Hebei Sheng, China
Patent: 12
Texas, United States
Patent: 9
Liaoning Sheng, China
Patent: 8
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 7
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
With the analysis among related 521 patents in last 5 years, we discover 328 new entrants. KaiRui Environmental Protection Technology Co., Ltd., Cenway Technology Co. Ltd., Nanjing Yanchang Reaction Technology Research Institute Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 12
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 2
With the analysis among 444 patents, we discovered top 141 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Institute of Process Engineering, Chinese Academy of Sciences, Nanjing University of Technology are dominant in this area. They take 14.19% of the total patent filing.
Liaoning Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6