With the analysis among 74 patents, we discovered top 14 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Noranda, Inc., Asarco, Inc. are dominant in this area. They take 39.19% of the total patent filing.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 11
Ontario, Canada
Patent: 11
Arizona, United States
Patent: 7
Nikko Metal Manufacturing Co. Ltd.
Pan Pacific Copper Co., Ltd.
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 2
Mitsui Mining & Smelting Co., Ltd.
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With the analysis among related 14 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing China ENFI Engineering Corp., Zijin Copper Co., Ltd., Longyan University take 28.57% of patent filing during this period.
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 4 new entrants. China ENFI Engineering Corp., Zijin Copper Co., Ltd., Longyan University are the most active new entrants in this area.
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 7 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Kyushu University, AGH University of Science & Technology are dominant in this area. They take 42.86% of the total patent filing.
Council of Scientific & Industrial Research
Fukuoka-ken, Japan
Patent: 1
AGH University of Science & Technology
Queensland, Australia
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Fujian Sheng, China
Patent: 1