With the analysis among 310 patents, we discovered top 97 key players by total patent application. Halliburton Energy Services, Inc., Landmark Graphics Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 41.94% of the total patent filing.
Texas, United States
Patent: 78
Texas, United States
Patent: 27
Beijing Shi, China
Patent: 25
Zuid-Holland, Netherlands
Patent: 21
New Jersey, United States
Patent: 17
Texas, United States
Patent: 16
Beijing Shi, China
Patent: 14
Alberta, Canada
Patent: 14
Beijing Shi, China
Patent: 12
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With the analysis among related 220 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Southwest Petroleum University, China Petroleum & Chemical Corp., China University of Petroleum (East China) take 29.09% of patent filing during this period.
Sichuan Sheng, China
Patent: 30
Beijing Shi, China
Patent: 19
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Texas, United States
Patent: 6
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
With the analysis among related 220 patents in last 5 years, we discover 86 new entrants. Chongqing Institute of Geology and Mineral Resources, Chengdu University of Technology, Xi'an Shiyou University are the most active new entrants in this area.
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Patent: 4
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
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Patent: 3
Jiangsu Sheng, China
Patent: 3
ExxonMobil Technology & Engineering Co.
Texas, United States
Patent: 3
Hebei Sheng, China
Patent: 2
With the analysis among 168 patents, we discovered top 35 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), China Petroleum University Beijing are dominant in this area. They take 44.64% of the total patent filing.
Sichuan Sheng, China
Patent: 36
Shandong Sheng, China
Patent: 21
Beijing Shi, China
Patent: 9
Texas, United States
Patent: 6
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3