With the analysis among 282 patents, we discovered top 125 key players by total patent application. Nippon Mining Co. Ltd., Outotec Oyj, EcoMetales Ltd. are dominant in this area. They take 18.44% of the total patent filing.
Nikko Metal Manufacturing Co. Ltd.
Fujian Sheng, China
Patent: 7
Gansu Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
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With the analysis among related 142 patents applied in the last 5 years. We discover 72 most active companies in this area. The fast-growing EcoMetales Ltd., Central South University, Kunming University of Science & Technology take 20.42% of patent filing during this period.
Hunan Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Gansu Sheng, China
Patent: 4
With the analysis among related 142 patents in last 5 years, we discover 54 new entrants. EcoMetales Ltd., Mining & Metallurgical Technology Group Co., Ltd., Cinf Engineering Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
New Jersey, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 91 patents, we discovered top 31 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Shanghai Polytechnic University are dominant in this area. They take 26.37% of the total patent filing.
Hunan Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
British Columbia, Canada
Patent: 2
Hubei Sheng, China
Patent: 2
Distrito Federal, Mexico
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2