With the analysis among 1,594 patents, we discovered top 161 key players by total patent application. China Petroleum & Chemical Corp., BGP, Inc., China National Petroleum Corp. are dominant in this area. They take 24.09% of the total patent filing.
Beijing Shi, China
Patent: 145
Hebei Sheng, China
Patent: 120
Beijing Shi, China
Patent: 119
Jiangsu Sheng, China
Patent: 83
Pennsylvania, United States
Patent: 82
Beijing Shi, China
Patent: 61
Texas, United States
Patent: 61
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Nuevo León, Mexico
Patent: 4
With the analysis among related 404 patents applied in the last 5 years. We discover 108 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China National Petroleum Corp., BGP, Inc. take 49.01% of patent filing during this period.
Beijing Shi, China
Patent: 81
Beijing Shi, China
Patent: 60
Hebei Sheng, China
Patent: 57
Jiangsu Sheng, China
Patent: 43
Beijing Shi, China
Patent: 38
Shandong Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 11
With the analysis among related 404 patents in last 5 years, we discover 66 new entrants. CNOOC China Ltd., China University of Geosciences, Guangzhou Marine Geological Survey are the most active new entrants in this area.
Tianjin Shi, China
Patent: 13
Beijing Shi, China
Patent: 9
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Patent: 6
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jilin Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
With the analysis among 280 patents, we discovered top 34 universities and scientific research institutions by total patent application. China Petroleum University Beijing, Chengdu University of Technology, China University of Geosciences are dominant in this area. They take 79.29% of the total patent filing.
Beijing Shi, China
Patent: 22
Sichuan Sheng, China
Patent: 14
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
New York, United States
Patent: 4
Texas, United States
Patent: 4