With the analysis among 147 patents, we discovered top 85 key players by total patent application. PetroChina Co., Ltd., Shanxi Jincheng Anthracite Mining Group Co., Ltd., Australian BioRefining Pty Ltd. are dominant in this area. They take 27.89% of the total patent filing.
Beijing Shi, China
Patent: 21
Shanxi Sheng, China
Patent: 12
Queensland, Australia
Patent: 8
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
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With the analysis among related 218 patents applied in the last 5 years. We discover 114 most active companies in this area. The fast-growing China University of Mining & Technology, PetroChina Co., Ltd., Shanxi Jincheng Anthracite Mining Group Co., Ltd. take 19.72% of patent filing during this period.
Jiangsu Sheng, China
Patent: 19
Beijing Shi, China
Patent: 14
Shanxi Sheng, China
Patent: 10
Shanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
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Patent: 6
Anhui Sheng, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 5
With the analysis among related 218 patents in last 5 years, we discover 99 new entrants. China University of Geosciences, Southwest Petroleum University, Zhonglianmeicengqi State Engineering Research Center Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
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Patent: 6
Anhui Sheng, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
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Patent: 4
With the analysis among 136 patents, we discovered top 29 universities and scientific research institutions by total patent application. China University of Mining & Technology, Taiyuan University of Technology, China University of Geosciences are dominant in this area. They take 38.97% of the total patent filing.
Jiangsu Sheng, China
Patent: 32
Shanxi Sheng, China
Patent: 13
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Guizhou Sheng, China
Patent: 4