With the analysis among 108 patents, we discovered top 39 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., CNOOC China Ltd. are dominant in this area. They take 66.67% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 37
Beijing Shi, China
Patent: 25
Tianjin Shi, China
Patent: 10
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 5
Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute
Shandong Sheng, China
Patent: 5
CITY OF SCOTLAND, United Kingdom
Patent: 5
Rio de Janeiro, Brazil
Patent: 4
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 4
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 4
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With the analysis among related 144 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., CNOOC China Ltd. take 43.06% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 31
Beijing Shi, China
Patent: 21
Tianjin Shi, China
Patent: 10
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 8
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Chengdu University of Technology
Sichuan Sheng, China
Patent: 6
Beijing Research Institute of Uranium Geology
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 6
CNOOC (China) Co., Ltd. Beijing Research Center
Beijing Shi, China
Patent: 6
With the analysis among related 144 patents in last 5 years, we discover 47 new entrants. CNOOC China Ltd., Southwest Petroleum University, CNOOC (China) Co., Ltd. Beijing Research Center are the most active new entrants in this area.
Tianjin Shi, China
Patent: 10
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
CNOOC (China) Co., Ltd. Beijing Research Center
Beijing Shi, China
Patent: 6
Chengdu University of Technology
Sichuan Sheng, China
Patent: 6
Beijing Research Institute of Uranium Geology
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 5
Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute
Shandong Sheng, China
Patent: 5
Rio de Janeiro, Brazil
Patent: 4
China University of Geosciences
Beijing Shi, China
Patent: 4
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
With the analysis among 84 patents, we discovered top 17 universities and scientific research institutions by total patent application. Yangtze University, Southwest Petroleum University, China University of Petroleum (East China) are dominant in this area. They take 39.29% of the total patent filing.
Hubei Sheng, China
Patent: 8
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 7
Chengdu University of Technology
Sichuan Sheng, China
Patent: 6
Beijing Research Institute of Uranium Geology
China University of Geosciences
Beijing Shi, China
Patent: 4
China Petroleum University Beijing
Beijing Shi, China
Patent: 3
Beijing Normal University
Beijing Shi, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 2