With the analysis among 197 patents, we discovered top 96 key players by total patent application. Shell Internationale Research Maatschappij BV, Equinor Energy AS, Saudi Arabian Oil Co. are dominant in this area. They take 12.69% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 11
Rogaland, Norway
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 4
Texas, United States
Patent: 3
Noord-Holland, Netherlands
Patent: 3
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With the analysis among related 179 patents applied in the last 5 years. We discover 87 most active companies in this area. The fast-growing Equinor Energy AS, Saudi Arabian Oil Co., Institute of Geology & Geophysics, Chinese Academy of Sciences take 8.38% of patent filing during this period.
Rogaland, Norway
Patent: 6
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Noord-Holland, Netherlands
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 179 patents in last 5 years, we discover 78 new entrants. Saudi Arabian Oil Co., Chengdu University of Technology, China Petroleum University Beijing are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Noord-Holland, Netherlands
Patent: 3
Beijing Shi, China
Patent: 3
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Patent: 2
With the analysis among 153 patents, we discovered top 44 universities and scientific research institutions by total patent application. Zhejiang University, Southwest Petroleum University, Institute of Geology & Geophysics, Chinese Academy of Sciences are dominant in this area. They take 13.07% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 4
Miyagi-ken, Japan
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3