With the analysis among 561 patents, we discovered top 246 key players by total patent application. 3M Innovative Properties Co., Celanese International Corp., Zijin Mining Group Co., Ltd. are dominant in this area. They take 9.45% of the total patent filing.
3M Innovative Properties Co.
Minnesota, United States
Patent: 19
Celanese International Corp.
Texas, United States
Patent: 19
Zijin Mining Group Co., Ltd.
Fujian Sheng, China
Patent: 15
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 10
Xiamen Zijin Mining and Metallurgy Technology Co., Ltd.
Fujian Sheng, China
Patent: 9
International Business Machines Corp.
New York, United States
Patent: 6
Noord-Holland, Netherlands
Patent: 6
An Hui Chao Shan Xin Cai Liao Gu Fen You Xian Ze Ren Gong Si
Anhui Sheng, China
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 174 patents applied in the last 5 years. We discover 80 most active companies in this area. The fast-growing North Eastern University, Central South University, Xinjiang Jinchuan Mining Industry Co.,Ltd. take 10.34% of patent filing during this period.
Liaoning Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 6
Xinjiang Jinchuan Mining Industry Co.,Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 4
Guizhou Zijin Mining Co., Ltd.
Guizhou Sheng, China
Patent: 3
Institute of Mineral Resources, Chinese Academy of Geological
Anlong County Leopard Cave Gold Mine Co., Ltd.
Guizhou Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
With the analysis among related 174 patents in last 5 years, we discover 57 new entrants. Xinjiang Jinchuan Mining Industry Co.,Ltd., Guizhou Zijin Mining Co., Ltd., Anlong County Leopard Cave Gold Mine Co., Ltd. are the most active new entrants in this area.
Xinjiang Jinchuan Mining Industry Co.,Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Guizhou Zijin Mining Co., Ltd.
Guizhou Sheng, China
Patent: 3
Anlong County Leopard Cave Gold Mine Co., Ltd.
Guizhou Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Hua Nan Commercial Bank Ltd.
Taiwan Province, China
Patent: 2
Guangzhou Nanda Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shanxi Zijin Mining Co. Ltd.
Shanxi Sheng, China
Patent: 2
Zhaojin Mining Industry Co., Ltd.
Shandong Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
The Sixth Geological Brigade of Shandong Geological and Mineral Exploration and Development Bureau
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Patent: 2
With the analysis among 234 patents, we discovered top 54 universities and scientific research institutions by total patent application. Central South University, North Eastern University, Shaanxi University of Science & Technology are dominant in this area. They take 19.66% of the total patent filing.
Hunan Sheng, China
Patent: 19
Liaoning Sheng, China
Patent: 15
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 12
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 10
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 7
Guizhou Sheng, China
Patent: 5
Council of Scientific & Industrial Research
Utah, United States
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 3