With the analysis among 28 patents, we discovered top 22 key players by total patent application. NIPPON STEEL CORP., Kobe Steel, Ltd., Hebei Coal Research Institute Co Ltd. are dominant in this area. They take 35.71% of the total patent filing.
Hebei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 9 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing PetroChina Co., Ltd., Nanchang University, Liaoning University of Engineering and Technology take 33.33% of patent filing during this period.
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
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Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 9 new entrants. PetroChina Co., Ltd., Nanchang University, Liaoning University of Engineering and Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
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Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 21 patents, we discovered top 13 universities and scientific research institutions by total patent application. China University of Mining & Technology, Shandong University, Central South University are dominant in this area. They take 23.81% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1