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
Beijing Shi, China
Patent: 10
New South Wales, Australia
Patent: 9
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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
New South Wales, Australia
Patent: 9
Beijing Shi, China
Patent: 8
Jiangxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
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.
New South Wales, Australia
Patent: 9
Beijing Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
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 Sheng, China
Patent: 2
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 Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2