With the analysis among 154 patents, we discovered top 67 key players by total patent application. China Petroleum & Chemical Corp., EIDP, Inc., Scott Technologies, Inc. are dominant in this area. They take 21.43% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Delaware, United States
Patent: 11
North Carolina, United States
Patent: 11
Saint-Gobain Performance Plastics Corp.
Ohio, United States
Patent: 11
3M Innovative Properties Co.
Minnesota, United States
Patent: 10
China National Petroleum Corp.
Beijing Shi, China
Patent: 5
Schleswig-Holstein, Germany
Patent: 5
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With the analysis among related 22 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing China University of Petroleum (East China), China Petroleum & Chemical Corp., PetroChina Jianghan Machinery Research Institute Co., Ltd. take 63.64% of patent filing during this period.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 7
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
PetroChina Jianghan Machinery Research Institute Co., Ltd.
Hubei Sheng, China
Patent: 3
China National Petroleum Corp.
Beijing Shi, China
Patent: 3
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 3
China Oilfield Services Ltd.
Tianjin Shi, China
Patent: 2
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 2
Shengli Oil Field Dongsheng Jinggong Petroleum Development Gro
Shandong Sheng, China
Patent: 1
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 1
S. A. Engineering College
Tamil Nadu, India
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 6 new entrants. China Oilfield Services Ltd., Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences, Shengli Oil Field Dongsheng Jinggong Petroleum Development Gro are the most active new entrants in this area.
China Oilfield Services Ltd.
Tianjin Shi, China
Patent: 2
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 2
Shengli Oil Field Dongsheng Jinggong Petroleum Development Gro
Shandong Sheng, China
Patent: 1
S. A. Engineering College
Tamil Nadu, India
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 1
With the analysis among 35 patents, we discovered top 9 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Hohai University, Yangtze University are dominant in this area. They take 60.00% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
Washington, United States
Patent: 1
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1