With the analysis among 753 patents, we discovered top 277 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Nippon Mining Co. Ltd., Nikko Metal Manufacturing Co. Ltd. are dominant in this area. They take 12.48% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Nikko Metal Manufacturing Co. Ltd.
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 14
Fujian Sheng, China
Patent: 12
Kyoto-fu, Japan
Patent: 12
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With the analysis among related 99 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing Zijin Mining Group Co., Ltd., Kunming University of Science & Technology, University of Science & Technology Beijing take 15.15% of patent filing during this period.
Fujian Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 99 patents in last 5 years, we discover 48 new entrants. University of Science & Technology Beijing, Changji University, Dongying Fangyuan Non-Ferrous Metals Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Shandong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 227 patents, we discovered top 86 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Jiangxi University of Science & Technology are dominant in this area. They take 18.50% of the total patent filing.
Hunan Sheng, China
Patent: 18
Yunnan Sheng, China
Patent: 13
Jiangxi Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 6
British Columbia, Canada
Patent: 4
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3