With the analysis among 29 patents, we discovered top 20 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Saudi Arabian Oil Co. are dominant in this area. They take 68.97% of the total patent filing.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 4
Texas, United States
Patent: 2
New Jersey, United States
Patent: 2
Henan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
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With the analysis among related 27 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Southwest Petroleum University, PetroChina Co., Ltd., China Petroleum & Chemical Corp. take 55.56% of patent filing during this period.
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
Sinopec Southwest Oil & Gas Co
Sichuan Sheng, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 10 new entrants. China University of Petroleum (East China), Yangtze University, China Petrochemical Corporation East China Oil and Gas Branch are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sinopec Southwest Oil & Gas Co
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among 28 patents, we discovered top 8 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Geosciences, China University of Petroleum (East China) are dominant in this area. They take 67.86% of the total patent filing.
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1