With the analysis among 52 patents, we discovered top 21 key players by total patent application. Nippon Steel Nisshin Co., Ltd., Union Carbide Corp., Pacific Metals Co., Ltd. are dominant in this area. They take 32.69% of the total patent filing.
Nippon Steel Nisshin Co., Ltd.
Wisconsin, United States
Patent: 7
Guangxi Yinyi Science & Technic Mine Metallurgy Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Associated Minerals Consolidated Ltd.
Sumitomo Metal Mining Co. Ltd.
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With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 2