With the analysis among 22 patents, we discovered top 12 key players by total patent application. China Petroleum & Chemical Corp., SINOPEC Research Institute of Petroleum Engineering, PetroChina Co., Ltd. are dominant in this area. They take 81.82% of the total patent filing.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 3
Baden-Württemberg, Germany
Patent: 2
Texas, United States
Patent: 2
Texas, United States
Patent: 2
Texas, United States
Patent: 2
New Jersey, United States
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
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With the analysis among related 13 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing China University of Petroleum (East China), China Petroleum & Chemical Corp., SINOPEC Research Institute of Petroleum Engineering take 69.23% of patent filing during this period.
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 3 new entrants.
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
With the analysis among 21 patents, we discovered top 7 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, Northeast Petroleum University are dominant in this area. They take 85.71% of the total patent filing.
Shandong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1