With the analysis among 183 patents, we discovered top 86 key players by total patent application. Wanbao Mining Ltd., Zijin Mining Group Co., Ltd., Youyan Resources and Environmental Technology Research Institute (Beijing) Co., Ltd. are dominant in this area. They take 16.94% of the total patent filing.
Beijing Shi, China
Patent: 14
Fujian Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Xinjiang Uygur Zizhiqu, China
Patent: 7
Jiangxi Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
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With the analysis among related 129 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing Wanbao Mining Ltd., Xinjiang Jinchuan Mining Industry Co.,Ltd., Changsha Mine Research Institute Co., Ltd. take 17.83% of patent filing during this period.
Beijing Shi, China
Patent: 10
Xinjiang Uygur Zizhiqu, China
Patent: 7
Hunan Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
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Patent: 4
Jilin Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
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Patent: 3
With the analysis among related 129 patents in last 5 years, we discover 64 new entrants. Xinjiang Jinchuan Mining Industry Co.,Ltd., Changsha Mine Research Institute Co., Ltd., Changchun Gold Design Institute are the most active new entrants in this area.
Xinjiang Uygur Zizhiqu, China
Patent: 7
Hunan Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
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Patent: 3
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 65 patents, we discovered top 22 universities and scientific research institutions by total patent application. Institute of Process Engineering, Chinese Academy of Sciences, University of South China, Nanjing University are dominant in this area. They take 35.38% of the total patent filing.
Beijing Shi, China
Patent: 10
Hunan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2