With the analysis among 58 patents, we discovered top 25 key players by total patent application. China Petroleum & Chemical Corp., China National Petroleum Corp., BGP, Inc. are dominant in this area. They take 62.07% of the total patent filing.
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 10
Hebei Sheng, China
Patent: 10
Texas, United States
Patent: 7
Shandong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Tianjin Shi, China
Patent: 2
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With the analysis among related 58 patents applied in the last 5 years. We discover 41 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute, China University of Petroleum (East China) take 29.31% of patent filing during this period.
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Texas, United States
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 32 new entrants. Saudi Arabian Oil Co., Shandong University, CNOOC China Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Texas, United States
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 52 patents, we discovered top 17 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Institute of Geology & Geophysics, Chinese Academy of Sciences, Shandong University are dominant in this area. They take 53.85% of the total patent filing.
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1