With the analysis among 83 patents, we discovered top 58 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Vale SA, Freeport Minerals Corp. are dominant in this area. They take 21.69% of the total patent filing.
Rio de Janeiro, Brazil
Patent: 5
Arizona, United States
Patent: 5
Gansu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Illinois, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
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With the analysis among related 152 patents applied in the last 5 years. We discover 109 most active companies in this area. The fast-growing China Three Gorges University, Shaanxi University of Science & Technology, Fuzhou University take 14.47% of patent filing during this period.
Hubei Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 152 patents in last 5 years, we discover 98 new entrants. China Three Gorges University, Shaanxi University of Science & Technology, Fuzhou University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 146 patents, we discovered top 79 universities and scientific research institutions by total patent application. China Three Gorges University, Shaanxi University of Science & Technology, Central South University are dominant in this area. They take 16.44% of the total patent filing.
Hubei Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Fujian Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2