With the analysis among 906 patents, we discovered top 323 key players by total patent application. Jinchuan Group Co., Ltd., Nikko Metal Manufacturing Co. Ltd., Mitsubishi Materials Corp. are dominant in this area. They take 14.90% of the total patent filing.
Gansu Sheng, China
Patent: 54
Nikko Metal Manufacturing Co. Ltd.
Mitsubishi Materials Corp.
Tokyo-to, Japan
Patent: 37
Connecticut, United States
Patent: 26
Kennecott Utah Copper LLC
Utah, United States
Patent: 23
Bayern, Germany
Patent: 19
Yunnan Sheng, China
Patent: 18
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 14
Rhode Island, United States
Patent: 14
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With the analysis among related 253 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing Jinchuan Group Co., Ltd., Kunming University of Science & Technology, Jiangxi Copper Technology Research Institute Co., Ltd. take 18.58% of patent filing during this period.
Gansu Sheng, China
Patent: 26
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 12
Jiangxi Copper Technology Research Institute Co., Ltd.
Jiangxi Sheng, China
Patent: 9
Jiangxi Sheng, China
Patent: 7
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Tongling Nonferrous Metals Group Co., Ltd.
Anhui Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
California, United States
Patent: 4
Henan Zhongyuan Gold Smeltery Co., Ltd.
Henan Sheng, China
Patent: 4
With the analysis among related 253 patents in last 5 years, we discover 94 new entrants. Jiangxi Copper Technology Research Institute Co., Ltd., Henan Zhongyuan Gold Smeltery Co., Ltd., Jinlong Copper Co. Ltd. are the most active new entrants in this area.
Jiangxi Copper Technology Research Institute Co., Ltd.
Jiangxi Sheng, China
Patent: 9
Henan Zhongyuan Gold Smeltery Co., Ltd.
Henan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
California, United States
Patent: 4
Baiyin Nonferrous Metals Co., Ltd.
Gansu Sheng, China
Patent: 3
Shanghai Metal Corrosion and Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Hangzhou Kaipu Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Zhangjiagang United Copper Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Changshu Shuangyu Copper Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 174 patents, we discovered top 30 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, North Eastern University are dominant in this area. They take 32.76% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 28
Hunan Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 13
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 11
Universidad Autonóma Metropolitana
Distrito Federal, Mexico
Patent: 9
University of Science & Technology Beijing
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 4
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 4
Beijing University of Technology
Beijing Shi, China
Patent: 3
Anhui University of Technology
Anhui Sheng, China
Patent: 2