With the analysis among 2,504 patents, we discovered top 477 key players by total patent application. China Petroleum & Chemical Corp., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation, Sinopec Beijing Research Institute of Chemical Industry are dominant in this area. They take 37.06% of the total patent filing.
Beijing Shi, China
Patent: 541
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 100
Beijing Shi, China
Patent: 99
Tokyo-to, Japan
Patent: 37
Liaoning Sheng, China
Patent: 29
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 25
Texas, United States
Patent: 25
Tokyo-to, Japan
Patent: 23
Beijing Shi, China
Patent: 23
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With the analysis among related 458 patents applied in the last 5 years. We discover 313 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, Anhui Normal University take 13.76% of patent filing during this period.
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 17
Anhui Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among related 458 patents in last 5 years, we discover 258 new entrants. Weixin (Shenzhen) Material Technology Co., Ltd., Qinghai Jieshen Environmental Energy Industy Co. Ltd., Tongji University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Qinghai Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Cscec Scimee Sci. & Tech. Co., Ltd.
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 915 patents, we discovered top 124 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Anhui Normal University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 99.23% of the total patent filing.
Beijing Shi, China
Patent: 287
Anhui Sheng, China
Patent: 29
Liaoning Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7