With the analysis among 690 patents, we discovered top 122 key players by total patent application. Saudi Arabian Oil Co., Exxonmobil Upstream Research Co., Schlumberger Technologies, Inc. are dominant in this area. They take 19.86% of the total patent filing.
Texas, United States
Patent: 46
New Jersey, United States
Patent: 40
Pennsylvania, United States
Patent: 37
Zuid-Holland, Netherlands
Patent: 27
Beijing Shi, China
Patent: 26
Beijing Shi, China
Patent: 26
Zuid-Holland, Netherlands
Patent: 23
Alberta, Canada
Patent: 20
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With the analysis among related 217 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Saudi Arabian Oil Co., China University of Petroleum (East China), Schlumberger Technologies, Inc. take 34.10% of patent filing during this period.
Shandong Sheng, China
Patent: 19
New Jersey, United States
Patent: 17
Beijing Shi, China
Patent: 16
Heilongjiang Sheng, China
Patent: 14
Texas, United States
Patent: 11
Beijing Shi, China
Patent: 9
Zuid-Holland, Netherlands
Patent: 8
With the analysis among related 217 patents in last 5 years, we discover 34 new entrants. Chengdu University of Technology, China University of Geosciences Beijing, Sichuan Kelite Oil and Gas Technology Service Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Buenos Aires, Argentina
Patent: 2
With the analysis among 182 patents, we discovered top 30 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Northeast Petroleum University, China Petroleum University Beijing are dominant in this area. They take 32.97% of the total patent filing.
Shandong Sheng, China
Patent: 30
Heilongjiang Sheng, China
Patent: 15
Beijing Shi, China
Patent: 13
Sichuan Sheng, China
Patent: 8
SHEFFIELD, United Kingdom
Patent: 7
Jilin Sheng, China
Patent: 7
California, United States
Patent: 5
Sichuan Sheng, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5