With the analysis among 82 patents, we discovered top 36 key players by total patent application. Chevron, Inc., Siemens AG, General Electric Co. are dominant in this area. They take 34.15% of the total patent filing.
Pennsylvania, United States
Patent: 18
Massachusetts, United States
Patent: 5
Beijing Shi, China
Patent: 5
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 4
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 20 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum Logging Co. Ltd., China National Petroleum Corp. take 50.00% of patent filing during this period.
Beijing Shi, China
Patent: 4
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 3
China National Petroleum Corp.
Beijing Shi, China
Patent: 3
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Sinopec Jingwei Co., Ltd. Geological Measurement and Control Technology Research Institute
Shandong Sheng, China
Patent: 2
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 2
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
East China University of Technology
Jiangxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Sinopec Jingwei Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among related 20 patents in last 5 years, we discover 15 new entrants. Sinopec Petroleum Engineering Technology Service Co. Ltd., Sinopec Jingwei Co., Ltd. Geological Measurement and Control Technology Research Institute, SINOPEC OILFIELD SERVICE SHENGLI CORPORATION are the most active new entrants in this area.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Sinopec Jingwei Co., Ltd. Geological Measurement and Control Technology Research Institute
Shandong Sheng, China
Patent: 2
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 2
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
East China University of Technology
Jiangxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Sinopec Jingwei Co., Ltd.
Shandong Sheng, China
Patent: 2
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 2
Anhui Urban Construction Design & Research Institute Co Ltd.
Anhui Sheng, China
Patent: 1
CNPC Greatwall Drilling Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 14 patents, we discovered top 6 universities and scientific research institutions by total patent application. Ruprecht-Karls-Universität Heidelberg, East China University of Technology, Jilin University are dominant in this area. They take 50.00% of the total patent filing.
Ruprecht-Karls-Universität Heidelberg
Baden-Württemberg, Germany
Patent: 3
East China University of Technology
Jiangxi Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Washington, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1