With the analysis among 674 patents, we discovered top 70 key players by total patent application. Baker Hughes, Inc., Halliburton Energy Services, Inc., Schlumberger Technologies, Inc. are dominant in this area. They take 51.34% of the total patent filing.
Texas, United States
Patent: 201
Halliburton Energy Services, Inc.
Texas, United States
Patent: 106
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 39
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 31
Western Atlas International, Inc.
Guangdong Sheng, China
Patent: 25
China National Petroleum Corp.
Beijing Shi, China
Patent: 19
Alberta, Canada
Patent: 19
CNPC Greatwall Drilling Engineering Co., Ltd.
Beijing Shi, China
Patent: 19
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 17
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 16
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With the analysis among related 42 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Xi'an Shiyou University, China Petroleum Logging Co. Ltd., China National Petroleum Corp. take 30.95% of patent filing during this period.
Shaanxi Sheng, China
Patent: 5
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 4
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
Reeves Wireline Technologies Ltd.
With the analysis among related 42 patents in last 5 years, we discover 17 new entrants. Institute of Geology & Geophysics, Chinese Academy of Sciences, China University of Mining & Technology, Chengdu University of Technology are the most active new entrants in this area.
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
China Institute of Radio Propagation
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Patent: 1
Xi'an Yongxing Science & Technology Development Co. Ltd.
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1
Qilu University of Technology
Shandong Sheng, China
Patent: 1
Qingdao Institute of Marine Technology, Tianjin University
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Patent: 1
Shaanxi Yanchang Petroleum (Group) Co., Ltd. Research Institute
Shaanxi Sheng, China
Patent: 1
With the analysis among 45 patents, we discovered top 15 universities and scientific research institutions by total patent application. Xi'an Shiyou University, University of Electronic Science & Technology of China, Tohoku University are dominant in this area. They take 40.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 9
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 6
Miyagi-ken, Japan
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
North Carolina, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1