With the analysis among 382 patents, we discovered top 125 key players by total patent application. American Can Co., Inco Ltd., Montedison SpA are dominant in this area. They take 10.21% of the total patent filing.
Ontario, Canada
Patent: 13
West Virginia, United States
Patent: 11
Ontario, Canada
Patent: 10
Ohio, United States
Patent: 10
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 10
Current Water Technologies, Inc.
Cobalt Blue Holdings Ltd.
New South Wales, Australia
Patent: 9
Falconbridge Nickel Mines Ltd.
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With the analysis among related 118 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Central South University, Cobalt Blue Holdings Ltd., Mining & Metallurgical Technology Group Co., Ltd. take 24.58% of patent filing during this period.
Hunan Sheng, China
Patent: 12
Cobalt Blue Holdings Ltd.
New South Wales, Australia
Patent: 9
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 8
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 7
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 7
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Huludao Bajiazi Mining Co. Ltd.
Liaoning Sheng, China
Patent: 3
Tongling Nonferrous Metals Group Co., Ltd.
Anhui Sheng, China
Patent: 3
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2
With the analysis among related 118 patents in last 5 years, we discover 48 new entrants. Cobalt Blue Holdings Ltd., Mining & Metallurgical Technology Group Co., Ltd., Huludao Bajiazi Mining Co. Ltd. are the most active new entrants in this area.
Cobalt Blue Holdings Ltd.
New South Wales, Australia
Patent: 9
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 8
Huludao Bajiazi Mining Co. Ltd.
Liaoning Sheng, China
Patent: 3
MCC North (Dalian) Engineering Technology Co., Ltd.
Liaoning Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Inner Mongolia Xinbao High-tech Development Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Anhui Tongguan Industrial Technology Research Institute Co., Ltd.
Anhui Sheng, China
Patent: 2
Changsha Mine Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 134 patents, we discovered top 34 universities and scientific research institutions by total patent application. Central South University, Jiangxi University of Science & Technology, Nanjing University are dominant in this area. They take 30.60% of the total patent filing.
Hunan Sheng, China
Patent: 23
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 3
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 3
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2