With the analysis among 395 patents, we discovered top 209 key players by total patent application. China Petroleum & Chemical Corp., DaXingAnLing Lingonberry Boreal Biotech Co., Ltd., Air Liquide SA are dominant in this area. They take 26.08% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 45
DaXingAnLing Lingonberry Boreal Biotech Co., Ltd.
Heilongjiang Sheng, China
Patent: 25
Osaka-fu, Japan
Patent: 12
Sekisui Chemical Co., Ltd.
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 8
Heilongjiang Dinghengsheng Pharmaceutical Co., Ltd.
Heilongjiang Sheng, China
Patent: 7
Samsung Electronics Co., Ltd.
No data, please try another search term
With the analysis among related 348 patents applied in the last 5 years. We discover 221 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, South China University of Technology take 18.97% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 30
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 26
South China University of Technology
Guangdong Sheng, China
Patent: 10
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 6
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 4
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Guangdong University of Technology
Guangdong Sheng, China
Patent: 4
With the analysis among related 348 patents in last 5 years, we discover 167 new entrants. Beijing University of Chemical Technology, China Petroleum&Chemical Corporation, Zhejiang Gongshang University are the most active new entrants in this area.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 5
China Petroleum&Chemical Corporation
Shandong Sheng, China
Patent: 4
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong University of Technology
Guangdong Sheng, China
Patent: 4
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 4
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 4
Liaoning University of Petroleum & Chemical Technology
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 509 patents, we discovered top 159 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Nanjing University of Technology, South China University of Technology are dominant in this area. They take 17.49% of the total patent filing.
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 33
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 16
South China University of Technology
Guangdong Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 7
Kumamoto-ken, Japan
Patent: 7
Shandong Sheng, China
Patent: 7