With the analysis among 166 patents, we discovered top 47 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Exxonmobil Upstream Research Co. are dominant in this area. They take 54.82% of the total patent filing.
Beijing Shi, China
Patent: 52
Beijing Shi, China
Patent: 25
Texas, United States
Patent: 14
Jiangsu Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 12
Pennsylvania, United States
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 6
Hebei Sheng, China
Patent: 6
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With the analysis among related 151 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., CNOOC China Ltd. take 43.05% of patent filing during this period.
Beijing Shi, China
Patent: 37
Beijing Shi, China
Patent: 16
Tianjin Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
With the analysis among related 151 patents in last 5 years, we discover 43 new entrants. CNOOC China Ltd., Saudi Arabian Oil Co., Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute are the most active new entrants in this area.
Tianjin Shi, China
Patent: 12
Shandong Sheng, China
Patent: 6
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Five Seasons Data Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 105 patents, we discovered top 22 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, China University of Petroleum (East China), China Petroleum University Beijing are dominant in this area. They take 53.33% of the total patent filing.
Sichuan Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1