With the analysis among 92 patents, we discovered top 34 key players by total patent application. Cordis Dow Corp., Borden Co., Toyobo Co., Ltd. are dominant in this area. They take 22.83% of the total patent filing.
California, United States
Patent: 12
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Ohio, United States
Patent: 2
No data, please try another search term
With the analysis among related 23 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing China Petroleum University Beijing, Petroleum Engineering Technology Research Institute of Jianghan Oilfield Branch of China Petrochemical Corporation, Jiangsu Tuochuang Scientific Research Instrument Co., Ltd. take 26.09% of patent filing during this period.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 9 new entrants. Jiangsu Tuochuang Scientific Research Instrument Co., Ltd., China Petroleum University Beijing, China Petroleum & Chemical Corp. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 74 patents, we discovered top 16 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, China Petroleum University Beijing are dominant in this area. They take 9.46% of the total patent filing.
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Tennessee, United States
Patent: 1
Jilin Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1