With the analysis among 101 patents, we discovered top 64 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 39.60% of the total patent filing.
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 12
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
California, United States
Patent: 2
Guizhou Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
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With the analysis among related 62 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., Sun Yat-Sen University take 33.87% of patent filing during this period.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 62 patents in last 5 years, we discover 28 new entrants. Sun Yat-Sen University, CNOOC China Ltd., Guizhou Transportation Plnng Survey & Design Academe Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 97 patents, we discovered top 37 universities and scientific research institutions by total patent application. Sun Yat-Sen University, Yangtze University, Beijing Research Institute of Uranium Geology are dominant in this area. They take 26.80% of the total patent filing.
Guangdong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Beijing Research Institute of Uranium Geology
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2