With the analysis among 38 patents, we discovered top 20 key players by total patent application. China Petroleum & Chemical Corp., SINOPEC Research Institute of Petroleum Engineering, China Petrochemical Corporation East China Oil and Gas Branch are dominant in this area. They take 97.37% of the total patent filing.
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 5
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 32 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China Petrochemical Corporation East China Oil and Gas Branch, Binzhou Guangyou Chemical Co., Ltd. take 62.50% of patent filing during this period.
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 32 patents in last 5 years, we discover 20 new entrants. China Petrochemical Corporation East China Oil and Gas Branch, Binzhou Guangyou Chemical Co., Ltd., Sinopec Petroleum Engineering Technology Service Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 1