With the analysis among 360 patents, we discovered top 79 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Chevron, Inc. are dominant in this area. They take 51.39% of the total patent filing.
Beijing Shi, China
Patent: 91
Beijing Shi, China
Patent: 50
Pennsylvania, United States
Patent: 44
Jiangsu Sheng, China
Patent: 34
Texas, United States
Patent: 33
Beijing Shi, China
Patent: 24
Hebei Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 13
New Jersey, United States
Patent: 9
With the analysis among 6 patents, we discovered top 1 start-ups by total patent application.
Nuevo León, Mexico
Patent: 6
With the analysis among related 266 patents applied in the last 5 years. We discover 106 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation take 36.47% of patent filing during this period.
Beijing Shi, China
Patent: 50
Beijing Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 22
Pennsylvania, United States
Patent: 14
Tianjin Shi, China
Patent: 13
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Hebei Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
With the analysis among related 266 patents in last 5 years, we discover 68 new entrants. CNOOC China Ltd., Southwest Petroleum University, Central South University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 13
Sichuan Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
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Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Zhuma Sunshine Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 235 patents, we discovered top 39 universities and scientific research institutions by total patent application. China University of Petroleum (East China), China Petroleum University Beijing, Hohai University are dominant in this area. They take 51.91% of the total patent filing.
Shandong Sheng, China
Patent: 20
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
New York, United States
Patent: 6