With the analysis among 173 patents, we discovered top 73 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute are dominant in this area. They take 53.76% of the total patent filing.
Beijing Shi, China
Patent: 38
Beijing Shi, China
Patent: 35
Shandong Sheng, China
Patent: 20
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 8
Beijing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Rio de Janeiro, Brazil
Patent: 4
Shaanxi Sheng, China
Patent: 4
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With the analysis among related 168 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute take 30.36% of patent filing during this period.
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 18
Shandong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 5
Rio de Janeiro, Brazil
Patent: 4
With the analysis among related 168 patents in last 5 years, we discover 53 new entrants. Southwest Petroleum University, CNOOC China Ltd., Repsol Sinopec Brasil SA are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 8
Rio de Janeiro, Brazil
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Zhongdi Yixing Petroleum Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Washington, United States
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 91 patents, we discovered top 21 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), University of Campinas are dominant in this area. They take 58.24% of the total patent filing.
Sichuan Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Washington, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2