With the analysis among 180 patents, we discovered top 67 key players by total patent application. PetroChina Co., Ltd., Halliburton Energy Services, Inc., Landmark Graphics Corp. are dominant in this area. They take 38.33% of the total patent filing.
Beijing Shi, China
Patent: 28
Halliburton Energy Services, Inc.
Texas, United States
Patent: 22
Texas, United States
Patent: 19
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
China National Petroleum Corp.
Beijing Shi, China
Patent: 12
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 8
Hebei Sheng, China
Patent: 6
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 6
Sinopec Jianghan Petroleum Engineering Co., Ltd.
Hubei Sheng, China
Patent: 5
Sinopec Jingwei Co., Ltd.
Shandong Sheng, China
Patent: 5
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With the analysis among related 82 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. take 42.68% of patent filing during this period.
Beijing Shi, China
Patent: 20
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
China National Petroleum Corp.
Beijing Shi, China
Patent: 7
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 5
Sinopec Jingwei Co., Ltd.
Shandong Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Sinopec Jianghan Petroleum Engineering Co., Ltd.
Hubei Sheng, China
Patent: 4
China University of Geosciences
Beijing Shi, China
Patent: 4
With the analysis among related 82 patents in last 5 years, we discover 27 new entrants. Yangtze University, Sinopec Jingwei Co., Ltd., China University of Geosciences are the most active new entrants in this area.
Hubei Sheng, China
Patent: 5
Sinopec Jingwei Co., Ltd.
Shandong Sheng, China
Patent: 5
China University of Geosciences
Beijing Shi, China
Patent: 4
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 3
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 3
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 2
CNOOC (China) Co., Ltd. Beijing Research Center
Beijing Shi, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
Beijing Research Institute of Uranium Geology
China Institute of Radio Propagation
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Patent: 1
With the analysis among 46 patents, we discovered top 13 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Yangtze University, Chengdu University of Technology are dominant in this area. They take 36.96% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Chengdu University of Technology
Sichuan Sheng, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
China University of Geosciences
Beijing Shi, China
Patent: 4
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
Beijing Normal University
Beijing Shi, China
Patent: 2
Beijing Research Institute of Uranium Geology
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1