With the analysis among 35 patents, we discovered top 28 key players by total patent application. China ENFI Engineering Corp., An Hui Chao Shan Xin Cai Liao Gu Fen You Xian Ze Ren Gong Si, Nanjing Yin Mao Lead-Zinc Mine Co., Ltd. are dominant in this area. They take 17.14% of the total patent filing.
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Fujian Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
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With the analysis among related 9 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Guangxi Huayang Mineral Material Co., Ltd., Shandong University of Technology, Nuclear Industry Beijing Institute of Chemical Industry and Metallurgy take 44.44% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 1
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Patent: 1
Sichuan Sheng, China
Patent: 1
Yunnan Grand Gold Co., Ltd.
Yunnan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 6 new entrants. Guangxi Huayang Mineral Material Co., Ltd., Shandong University of Technology, Nuclear Industry Beijing Institute of Chemical Industry and Metallurgy are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 1
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Patent: 1
Sichuan Sheng, China
Patent: 1
Yunnan Grand Gold Co., Ltd.
Yunnan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 4 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Beijing University of Chemical Technology, Chengdu University of Technology are dominant in this area. They take 37.50% of the total patent filing.
Yunnan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1