With the analysis among 84 patents, we discovered top 46 key players by total patent application. Mitsubishi Materials Corp., Barrick Gold Corp., Outotec Oyj are dominant in this area. They take 17.86% of the total patent filing.
Mitsubishi Materials Corp.
Yunnan Chihong Zinc & Germanium Co., Ltd.
Yunnan Sheng, China
Patent: 3
Leiyang Yanxin Nonferrous Metals Co Ltd.
Hunan Sheng, China
Patent: 3
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 2
Kuming Metallurgical Research Institute
Yunnan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Henan Zhongyuan Gold Smeltery Co., Ltd.
Henan Sheng, China
Patent: 2
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With the analysis among related 29 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing McGill University, Yunnan Chihong Zinc & Germanium Co., Ltd., Kuming Metallurgical Research Institute take 34.48% of patent filing during this period.
Yunnan Chihong Zinc & Germanium Co., Ltd.
Yunnan Sheng, China
Patent: 3
Kuming Metallurgical Research Institute
Yunnan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 2
Chenzhou Fengyue Environmental Science & Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Guangxi Kaixi Nonferrous Metals Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Kunming Platinum Metal Materials Co., Ltd.
Yunnan Sheng, China
Patent: 1
Yunnan Chihong Resources Comprehensive Utilization Co., Ltd.
Yunnan Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 23 new entrants. McGill University, Yunnan Chihong Zinc & Germanium Co., Ltd., Kuming Metallurgical Research Institute are the most active new entrants in this area.
Yunnan Chihong Zinc & Germanium Co., Ltd.
Yunnan Sheng, China
Patent: 3
Kuming Metallurgical Research Institute
Yunnan Sheng, China
Patent: 2
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 2
Chenzhou Fengyue Environmental Science & Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Guangdong Pioneer Rare and Precious Metal Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hunan Ruiyi Zihuan Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Wuhu Aidesen Automation Equipment Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangxi Kaixi Nonferrous Metals Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 22 patents, we discovered top 5 universities and scientific research institutions by total patent application. Central South University, McGill University, Huazhong University of Science & Technology are dominant in this area. They take 59.09% of the total patent filing.
Hunan Sheng, China
Patent: 7
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 1
Shenyang University of Chemical Technology
Liaoning Sheng, China
Patent: 1