With the analysis among 32 patents, we discovered top 13 key players by total patent application. Huaneng Clean Energy Research Institute, Huaneng Group Technology Innovation Center, Saudi Arabian Oil Co. are dominant in this area. They take 28.13% of the total patent filing.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hyogo-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 68 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing China University of Petroleum (East China), General Institute of Exploration and Research, China Coal Geology Administration, Taiyuan University of Technology take 19.12% of patent filing during this period.
Shandong Sheng, China
Patent: 5
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Patent: 4
Shanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among related 68 patents in last 5 years, we discover 34 new entrants. China University of Petroleum (East China), General Institute of Exploration and Research, China Coal Geology Administration, Taiyuan University of Technology are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
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Patent: 4
Shanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 54 patents, we discovered top 27 universities and scientific research institutions by total patent application. China University of Petroleum (East China), China University of Mining & Technology, Taiyuan University of Technology are dominant in this area. They take 27.78% of the total patent filing.
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 4
Washington, United States
Patent: 4
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2