With the analysis among 23 patents, we discovered top 28 key players by total patent application. Shenhua Shendong Coal Group Co., Ltd., North America, Inc., Saudi Arabian Oil Co. are dominant in this area. They take 21.74% of the total patent filing.
Nei Mongol Zizhiqu, China
Patent: 2
Delaware, United States
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 56 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing China University of Mining & Technology, Chengdu University of Technology, Hohai University take 19.64% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 2
Delaware, United States
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
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Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 56 patents in last 5 years, we discover 49 new entrants. China University of Mining & Technology, Chengdu University of Technology, Hohai University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 2
Delaware, United States
Patent: 2
Jilin Sheng, China
Patent: 2
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Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 38 patents, we discovered top 18 universities and scientific research institutions by total patent application. Chengdu University of Technology, China University of Mining & Technology, Hohai University are dominant in this area. They take 28.95% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1