With the analysis among 156 patents, we discovered top 54 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Texaco Development Corp. are dominant in this area. They take 28.85% of the total patent filing.
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 15
Texas, United States
Patent: 12
Texas, United States
Patent: 9
Texas, United States
Patent: 9
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
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With the analysis among related 66 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., Southwest Petroleum University take 34.85% of patent filing during this period.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 66 patents in last 5 years, we discover 21 new entrants. Southwest Petroleum University, Saudi Arabian Oil Co., IFP Energies Nouvelles are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Texas, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 56 patents, we discovered top 12 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 51.79% of the total patent filing.
Shandong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1