With the analysis among 531 patents, we discovered top 67 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Outotec Oyj, Outokumpu Oyj are dominant in this area. They take 43.69% of the total patent filing.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 85
Pan Pacific Copper Co., Ltd.
Tokyo-to, Japan
Patent: 29
Nikko Metal Manufacturing Co. Ltd.
Mitsui Mining & Smelting Co., Ltd.
Tokyo-to, Japan
Patent: 17
China Nerin Engineering Co., Ltd.
Jiangxi Sheng, China
Patent: 16
Ontario, Canada
Patent: 14
Gansu Sheng, China
Patent: 11
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With the analysis among related 48 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Pan Pacific Copper Co., Ltd., Baiyin Nonferrous Metals Co., Ltd., Tianjin Flash Ironmaking Technology Co., Ltd. take 33.33% of patent filing during this period.
Pan Pacific Copper Co., Ltd.
Baiyin Nonferrous Metals Co., Ltd.
Gansu Sheng, China
Patent: 5
Tianjin Flash Ironmaking Technology Co., Ltd.
Tianjin Shi, China
Patent: 5
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Sumitomo Metal Mining Co. Ltd.
Jiangxi Sheng, China
Patent: 2
Shandong Shanlianfeng Hydrogen Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 2
Shanxi Flash Metallurgical Technology Development Co., Ltd.
Shanxi Sheng, China
Patent: 2
Shanxi Yusiweisheng Environmental Protection Technology Co., Ltd.
Shanxi Sheng, China
Patent: 2
With the analysis among related 48 patents in last 5 years, we discover 14 new entrants. Baiyin Nonferrous Metals Co., Ltd., Jiangxi Copper Co., Ltd., Shanxi Flash Metallurgical Technology Development Co., Ltd. are the most active new entrants in this area.
Baiyin Nonferrous Metals Co., Ltd.
Gansu Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 2
Shanxi Flash Metallurgical Technology Development Co., Ltd.
Shanxi Sheng, China
Patent: 2
Shandong Shanlianfeng Hydrogen Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 2
Shanxi Yusiweisheng Environmental Protection Technology Co., Ltd.
Shanxi Sheng, China
Patent: 2
Guangxi Wanshizhi Rare and Precious Metal Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Anyang Minshan Nonferrous Metal Co., Ltd.
Henan Sheng, China
Patent: 1
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangxi Copper Lead & Zinc Metal Co. Ltd.
Jiangxi Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 7 universities and scientific research institutions by total patent application. Central South University, North Eastern University, Zhejiang University are dominant in this area. They take 59.26% of the total patent filing.
Hunan Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1