With the analysis among 192 patents, we discovered top 72 key players by total patent application. Huaneng Clean Energy Research Institute, CARBO Ceramics, Inc., Halliburton Energy Services, Inc. are dominant in this area. They take 12.50% of the total patent filing.
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 9
Texas, United States
Patent: 8
Halliburton Energy Services, Inc.
Texas, United States
Patent: 7
New Mexico, United States
Patent: 7
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 7
California, United States
Patent: 7
CITY OF ROME, Italy
Patent: 6
Japan Metals & Chemicals Co. Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 4
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 3
California, United States
Patent: 1
With the analysis among related 173 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing China University of Mining & Technology, China Petroleum University Beijing, Huaneng Clean Energy Research Institute take 17.92% of patent filing during this period.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 12
China Petroleum University Beijing
Beijing Shi, China
Patent: 10
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 9
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 8
New York, United States
Patent: 7
Hydrogeological and Environmental Geological Survey Center of China Geological Survey
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Patent: 6
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 4
With the analysis among related 173 patents in last 5 years, we discover 64 new entrants. China University of Mining & Technology, Huaneng Clean Energy Research Institute, The Trustees of Columbia University in The City of New York are the most active new entrants in this area.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 12
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 9
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 8
New York, United States
Patent: 7
Hydrogeological and Environmental Geological Survey Center of China Geological Survey
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Patent: 6
Shandong Lunan Geology Engineering Kanchayuan
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 3
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 3
With the analysis among 125 patents, we discovered top 25 universities and scientific research institutions by total patent application. China Petroleum University Beijing, China University of Mining & Technology, China University of Geosciences Beijing are dominant in this area. They take 32.00% of the total patent filing.
China Petroleum University Beijing
Beijing Shi, China
Patent: 18
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 12
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 10
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 8
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 8
New York, United States
Patent: 7
Beijing Shi, China
Patent: 4
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3