With the analysis among 167 patents, we discovered top 96 key players by total patent application. China Petroleum & Chemical Corp., Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation, China National Petroleum Corp. are dominant in this area. They take 52.10% of the total patent filing.
Beijing Shi, China
Patent: 46
Jiangsu Sheng, China
Patent: 30
Beijing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 8
Texas, United States
Patent: 6
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
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With the analysis among related 215 patents applied in the last 5 years. We discover 123 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation, Institute of Geology & Geophysics, Chinese Academy of Sciences take 29.30% of patent filing during this period.
Beijing Shi, China
Patent: 34
Jiangsu Sheng, China
Patent: 21
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
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Patent: 6
With the analysis among related 215 patents in last 5 years, we discover 102 new entrants. Institute of Geology & Geophysics, Chinese Academy of Sciences, Yangtze University, CNPC Aobo (Chengdu) Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
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Patent: 6
Henan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jilin Sheng, China
Patent: 4
With the analysis among 176 patents, we discovered top 38 universities and scientific research institutions by total patent application. China University of Mining & Technology, China University of Mining & Technology (Beijing), Institute of Geology & Geophysics, Chinese Academy of Sciences are dominant in this area. They take 47.73% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4