With the analysis among 225 patents, we discovered top 94 key players by total patent application. China National Petroleum Corp., Sinopec Petroleum Engineering Technology Service Co. Ltd., Halliburton Energy Services, Inc. are dominant in this area. They take 34.67% of the total patent filing.
China National Petroleum Corp.
Beijing Shi, China
Patent: 29
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 25
Halliburton Energy Services, Inc.
Texas, United States
Patent: 24
Sinopec Jingwei Co., Ltd.
Shandong Sheng, China
Patent: 22
Sinopec Jingwei Co., Ltd. Shengli Geological Logging Company
Shandong Sheng, China
Patent: 16
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 15
CNPC Greatwall Drilling Engineering Co., Ltd.
Beijing Shi, China
Patent: 12
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
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With the analysis among related 101 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing China National Petroleum Corp., CNPC Greatwall Drilling Engineering Co., Ltd., Sinopec Petroleum Engineering Technology Service Co. Ltd. take 40.59% of patent filing during this period.
China National Petroleum Corp.
Beijing Shi, China
Patent: 20
CNPC Greatwall Drilling Engineering Co., Ltd.
Beijing Shi, China
Patent: 12
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 9
Sinopec Jingwei Co., Ltd.
Shandong Sheng, China
Patent: 9
Texas, United States
Patent: 9
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
China France Bohai Geoservices Co., Ltd.
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Tianjin Shi, China
Patent: 5
Sinopec Jingwei Co., Ltd. Shengli Geological Logging Company
Shandong Sheng, China
Patent: 5
With the analysis among related 101 patents in last 5 years, we discover 36 new entrants. CNPC Greatwall Drilling Engineering Co., Ltd., Shell Oil Co., Bengbu Saiying Electronic Technology Development Co., Ltd. are the most active new entrants in this area.
CNPC Greatwall Drilling Engineering Co., Ltd.
Beijing Shi, China
Patent: 12
Texas, United States
Patent: 9
Bengbu Saiying Electronic Technology Development Co., Ltd.
Anhui Sheng, China
Patent: 4
Texas, United States
Patent: 4
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 4
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 2
Research Institute of Exploration and Development of Henan Oilfield Branch of China Petrochemical Corporation
Henan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Daqing Petroleum Administration Bureau
Heilongjiang Sheng, China
Patent: 2
With the analysis among 36 patents, we discovered top 10 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Yangtze University, Southwest Petroleum University are dominant in this area. They take 47.22% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 3
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
China University of Geosciences
Beijing Shi, China
Patent: 2
China Northwest University
Shaanxi Sheng, China
Patent: 1
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 1
Beijing Research Institute of Uranium Geology