With the analysis among 339 patents, we discovered top 67 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Landmark Graphics Corp. are dominant in this area. They take 41.59% of the total patent filing.
Beijing Shi, China
Patent: 64
Beijing Shi, China
Patent: 40
Texas, United States
Patent: 37
Beijing Shi, China
Patent: 26
Hebei Sheng, China
Patent: 25
Texas, United States
Patent: 20
Pennsylvania, United States
Patent: 16
Shandong Sheng, China
Patent: 15
Delaware, United States
Patent: 12
New Jersey, United States
Patent: 11
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With the analysis among related 186 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., Exxonmobil Upstream Research Co. take 39.78% of patent filing during this period.
Beijing Shi, China
Patent: 31
Beijing Shi, China
Patent: 29
Texas, United States
Patent: 14
Shandong Sheng, China
Patent: 13
Hebei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Shandong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 5
ExxonMobil Technology & Engineering Co.
Texas, United States
Patent: 5
With the analysis among related 186 patents in last 5 years, we discover 37 new entrants. Saudi Arabian Oil Co., Daqing Oilfield Co., Ltd., ExxonMobil Technology & Engineering Co. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 5
ExxonMobil Technology & Engineering Co.
Texas, United States
Patent: 5
Sichuan Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
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Patent: 3
United Arab Emirates
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 122 patents, we discovered top 20 universities and scientific research institutions by total patent application. China University of Petroleum (East China), China Petroleum University Beijing, University of Electronic Science & Technology of China are dominant in this area. They take 63.93% of the total patent filing.
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2