With the analysis among 23 patents, we discovered top 15 key players by total patent application. China ENFI Engineering Corp., Yunnan Chihong Zinc & Germanium Co., Ltd., Western Mining Co., Ltd. are dominant in this area. They take 43.48% of the total patent filing.
Beijing Shi, China
Patent: 6
Yunnan Sheng, China
Patent: 2
Qinghai Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Hunan SKS Minmetals Group Co. Ltd.
Hunan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
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With the analysis among related 12 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing China ENFI Engineering Corp., Kunming University of Science & Technology, Yunnan Chihong Zinc & Germanium Co., Ltd. take 75.00% of patent filing during this period.
Beijing Shi, China
Patent: 5
Yunnan Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Suzhou Zhongyushan New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 4 new entrants. Yunnan Chihong Zinc & Germanium Co., Ltd., Mining & Metallurgical Technology Group Co., Ltd., Kuming Metallurgical Research Institute are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Suzhou Zhongyushan New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 5 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Hangzhou Dianzi University, Guangxi University are dominant in this area. They take 62.50% of the total patent filing.
Yunnan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1