With the analysis among 108 patents, we discovered top 39 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., CNOOC China Ltd. are dominant in this area. They take 66.67% of the total patent filing.
Beijing Shi, China
Patent: 37
Beijing Shi, China
Patent: 25
Tianjin Shi, China
Patent: 10
Zuid-Holland, Netherlands
Patent: 5
Shandong Sheng, China
Patent: 5
CITY OF SCOTLAND, United Kingdom
Patent: 5
Rio de Janeiro, Brazil
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
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With the analysis among related 144 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., CNOOC China Ltd. take 43.06% of patent filing during this period.
Beijing Shi, China
Patent: 31
Beijing Shi, China
Patent: 21
Tianjin Shi, China
Patent: 10
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Beijing Research Institute of Uranium Geology
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among related 144 patents in last 5 years, we discover 47 new entrants. CNOOC China Ltd., Southwest Petroleum University, CNOOC (China) Co., Ltd. Beijing Research Center are the most active new entrants in this area.
Tianjin Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Beijing Research Institute of Uranium Geology
Zuid-Holland, Netherlands
Patent: 5
Shandong Sheng, China
Patent: 5
Rio de Janeiro, Brazil
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 84 patents, we discovered top 17 universities and scientific research institutions by total patent application. Yangtze University, Southwest Petroleum University, China University of Petroleum (East China) are dominant in this area. They take 39.29% of the total patent filing.
Hubei Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Beijing Research Institute of Uranium Geology
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2