With the analysis among 226 patents, we discovered top 75 key players by total patent application. Lafarge SA, La Farge, PetroChina Co., Ltd. are dominant in this area. They take 23.45% of the total patent filing.
New Mexico, France
Patent: 36
Beijing Shi, China
Patent: 8
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 7
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 7
New York, United States
Patent: 7
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With the analysis among related 103 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Southwest Petroleum University, China University of Petroleum (East China) take 15.53% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Southwest Petroleum University
Sichuan Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
China Petroleum University Beijing
Beijing Shi, China
Patent: 3
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 3
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 2
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 2
With the analysis among related 103 patents in last 5 years, we discover 56 new entrants. Southwest Petroleum University, Saudi Arabian Oil Co., Chongqing University of Science and Technology are the most active new entrants in this area.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 5
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 2
Petroleum Engineering Technology Research Institute of China Petroleum & Chemical Corporation Shengli Oilfield Branch
Shandong Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
China Construction Dongshe Geotechnical Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 2
Nuclear Industry Beijing Institute of Chemical Industry and Metallurgy
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Patent: 2
China Architecture Northeast Design and Research Institute Co., Ltd.
Liaoning Sheng, China
Patent: 2
With the analysis among 109 patents, we discovered top 35 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, Tongji University are dominant in this area. They take 13.76% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 6
Southwest Petroleum University
Sichuan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
China Petroleum University Beijing
Beijing Shi, China
Patent: 4
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Northeast Forestry University
Heilongjiang Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Henan Polytechnic University
Henan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2