With the analysis among 207 patents, we discovered top 63 key players by total patent application. China Petroleum & Chemical Corp., BGP, Inc., China National Petroleum Corp. are dominant in this area. They take 33.82% of the total patent filing.
Beijing Shi, China
Patent: 25
Hebei Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 18
Texas, United States
Patent: 14
Jiangsu Sheng, China
Patent: 13
Texas, United States
Patent: 10
Texas, United States
Patent: 10
Texas, United States
Patent: 7
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With the analysis among related 43 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., BGP, Inc. take 60.47% of patent filing during this period.
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Hebei Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
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Patent: 5
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Patent: 4
Jiangsu Sheng, China
Patent: 4
New Jersey, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 43 patents in last 5 years, we discover 12 new entrants. Guangzhou Marine Geological Survey, Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Guangzhou), Schlumberger Technologies, Inc. are the most active new entrants in this area.
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Patent: 5
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Patent: 4
New Jersey, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
Bixing (Fujian) Environmental Protection Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 47 patents, we discovered top 11 universities and scientific research institutions by total patent application. China University of Petroleum (East China), China Petroleum University Beijing, Yangtze University are dominant in this area. They take 76.60% of the total patent filing.
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1