With the analysis among 42 patents, we discovered top 31 key players by total patent application. China Oilfield Services Ltd., China National Petroleum Corp., China National Offshore Oil Corp. are dominant in this area. They take 28.57% of the total patent filing.
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
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With the analysis among related 30 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Hang Zhou Rui Li Sheng Dian Ji Shu Gong Si, China Petroleum Logging Co. Ltd., China National Petroleum Corp. take 40.00% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Research Institute of Uranium Geology
With the analysis among related 30 patents in last 5 years, we discover 22 new entrants. Hang Zhou Rui Li Sheng Dian Ji Shu Gong Si, China Petroleum Logging Co. Ltd., China National Petroleum Corp. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Anhui Sheng, China
Patent: 2
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Patent: 1
Sichuan Sheng, China
Patent: 1
Nuclear Industry 208 Brigade
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Patent: 1
With the analysis among 11 patents, we discovered top 5 universities and scientific research institutions by total patent application. Beijing Research Institute of Uranium Geology, Xi'an Jiaotong University, China University of Petroleum (East China) are dominant in this area. They take 54.55% of the total patent filing.
Beijing Research Institute of Uranium Geology
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1