With the analysis among 482 patents, we discovered top 171 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., CNOOC China Ltd. are dominant in this area. They take 43.78% of the total patent filing.
Beijing Shi, China
Patent: 97
Beijing Shi, China
Patent: 78
Tianjin Shi, China
Patent: 36
Shandong Sheng, China
Patent: 17
Beijing Shi, China
Patent: 14
Texas, United States
Patent: 13
Texas, United States
Patent: 11
Heilongjiang Sheng, China
Patent: 10
Zuid-Holland, Netherlands
Patent: 9
No data, please try another search term
With the analysis among related 475 patents applied in the last 5 years. We discover 159 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., Beijing Research Institute of Uranium Geology take 36.84% of patent filing during this period.
Beijing Shi, China
Patent: 61
Beijing Shi, China
Patent: 60
Beijing Research Institute of Uranium Geology
Tianjin Shi, China
Patent: 32
Sichuan Sheng, China
Patent: 27
Shandong Sheng, China
Patent: 24
Shaanxi Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 12
With the analysis among related 475 patents in last 5 years, we discover 119 new entrants. China University of Geosciences, Nuclear Industry Team 2008, China University of Mining & Technology (Beijing) are the most active new entrants in this area.
Beijing Shi, China
Patent: 10
undefined undefined
Patent: 6
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Nuclear Industry 208 Brigade
undefined undefined
Patent: 3
undefined undefined
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among 407 patents, we discovered top 53 universities and scientific research institutions by total patent application. Beijing Research Institute of Uranium Geology, China University of Petroleum (East China), Southwest Petroleum University are dominant in this area. They take 40.79% of the total patent filing.
Beijing Research Institute of Uranium Geology
Shandong Sheng, China
Patent: 47
Sichuan Sheng, China
Patent: 31
Beijing Shi, China
Patent: 26
Shaanxi Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7