With the analysis among 540 patents, we discovered top 113 key players by total patent application. Cominco Engineering Services Ltd., Outotec (Finland) Oy, Barrick Gold Corp. are dominant in this area. They take 27.96% of the total patent filing.
British Columbia, Canada
Patent: 94
Ontario, Canada
Patent: 25
Colorado, United States
Patent: 23
Ontario, Canada
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 18
British Columbia, Canada
Patent: 13
Hamburg, Germany
Patent: 13
British Columbia, Canada
Patent: 8
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With the analysis among related 53 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Solenis Technologies LP, Sherritt International Corp., Central South University take 32.08% of patent filing during this period.
Hunan Sheng, China
Patent: 4
Arizona, United States
Patent: 3
Gansu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 53 patents in last 5 years, we discover 22 new entrants. Solenis Technologies LP, Hatch Ltd., Freeport-McMoRan, Inc. are the most active new entrants in this area.
Arizona, United States
Patent: 3
Gansu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Nevada, United States
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 10 universities and scientific research institutions by total patent application. Central South University, Lanzhou Institute of Chemical Physics, Institut Teknologi Bandung are dominant in this area. They take 55.56% of the total patent filing.
Hunan Sheng, China
Patent: 9
Gansu Sheng, China
Patent: 3
Jawa Barat, Indonesia
Patent: 1
Beijing Shi, China
Patent: 1
Castilla y León, Spain
Patent: 1
Colorado, United States
Patent: 1
Liaoning Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1