With the analysis among 455 patents, we discovered top 248 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Statos Petroleum SA are dominant in this area. They take 19.34% of the total patent filing.
Beijing Shi, China
Patent: 56
Beijing Shi, China
Patent: 18
Uttar Pradesh, India
Patent: 11
Minnesota, United States
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 9
California, United States
Patent: 7
Hovedstaden, Denmark
Patent: 6
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With the analysis among related 234 patents applied in the last 5 years. We discover 143 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., Southwest Petroleum University take 21.79% of patent filing during this period.
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 12
Sichuan Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among related 234 patents in last 5 years, we discover 114 new entrants. Shengli Oil Field Dongsheng Jinggong Petroleum Development Gro, Yangtze University, Fuzhou University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 105 patents, we discovered top 22 universities and scientific research institutions by total patent application. China Petroleum University Beijing, University of Kansas Medical Center, Southwest Petroleum University are dominant in this area. They take 34.29% of the total patent filing.
Beijing Shi, China
Patent: 14
Missouri, United States
Patent: 12
Sichuan Sheng, China
Patent: 10
Tamil Nadu, India
Patent: 6
Shandong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2