With the analysis among 22 patents, we discovered top 17 key players by total patent application. China Petroleum & Chemical Corp., Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute, China Petrochemical Corporation East China Oil and Gas Branch are dominant in this area. They take 45.45% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 2
China Petrochemical Corporation East China Oil and Gas Branch
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 1
Zhengzhou Coal Industry (Group) Co., Ltd.
Henan Sheng, China
Patent: 1
Sichuan Huayingshan Longtan Coal Power Co. Ltd.
Sichuan Sheng, China
Patent: 1
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 1
Sichuan Guangwang Energy Development (Group) Co. Ltd.
Sichuan Sheng, China
Patent: 1
Shanxi Lanyan Coalbed Methane Group Co. Ltd.
Shanxi Sheng, China
Patent: 1
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With the analysis among related 19 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Chengdu University of Technology, China Petroleum University Beijing take 42.11% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
China Petrochemical Corporation East China Oil and Gas Branch
Jiangsu Sheng, China
Patent: 2
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 1
China Railway 25th Bureau Group Second Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute
Shandong Sheng, China
Patent: 1
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 1
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Sichuan Huayingshan Longtan Coal Power Co. Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 18 new entrants. Chengdu University of Technology, China Petroleum University Beijing, China Petrochemical Corporation East China Oil and Gas Branch are the most active new entrants in this area.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
China Petrochemical Corporation East China Oil and Gas Branch
Jiangsu Sheng, China
Patent: 2
China Railway 25th Bureau Group Second Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute
Shandong Sheng, China
Patent: 1
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 1
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Sichuan Huayingshan Longtan Coal Power Co. Ltd.
Sichuan Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 23 patents, we discovered top 10 universities and scientific research institutions by total patent application. Chengdu University of Technology, Henan Polytechnic University, China Petroleum University Beijing are dominant in this area. They take 34.78% of the total patent filing.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
Henan Polytechnic University
Henan Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 1
Beijing Research Institute of Uranium Geology