Search results for “Acid mine drainage” companies
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Key Players
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Innovation Intensity
With the analysis among 167 patents, we discovered top 56 key players by total patent application. Mintails Mining SA Pty Ltd., Sumitomo Metal Mining Co. Ltd., Montgomery Chemicals LLC are dominant in this area. They take 17.96% of the total patent filing.
Gauteng, South Africa
Patent: 13
Tokyo-to, Japan
Patent: 9
Pennsylvania, United States
Patent: 8
United States
Patent: 7
Engineroom Infrastructure Consulting Pty Ltd.
Australia
Patent: 6
Massachusetts, United States
Patent: 5
Bayern, Germany
Patent: 4
Ontario, Canada
Patent: 4
British Columbia, Canada
Patent: 4
Pennsylvania, United States
Patent: 4
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 68 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing West Virginia University, University of South Africa, Montgomery Chemicals LLC take 36.76% of patent filing during this period.
West Virginia, United States
Patent: 12
South Africa
Patent: 7
Pennsylvania, United States
Patent: 6
Engineroom Infrastructure Consulting Pty Ltd.
Australia
Patent: 6
South Korea
Patent: 4
POSCO Eco & Challenge Co., Ltd.
South Korea
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Ohio, United States
Patent: 1
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Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 68 patents in last 5 years, we discover 13 new entrants. University of South Africa, Engineroom Infrastructure Consulting Pty Ltd., POSCO Eco & Challenge Co., Ltd. are the most active new entrants in this area.
South Africa
Patent: 7
Engineroom Infrastructure Consulting Pty Ltd.
Australia
Patent: 6
POSCO Eco & Challenge Co., Ltd.
South Korea
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Ohio, United States
Patent: 1
Yunnan Sheng, China
Patent: 1
Jakarta Raya, Indonesia
Patent: 1
Massachusetts, United States
Patent: 1
Yunnan Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 119 patents, we discovered top 29 universities and scientific research institutions by total patent application. West Virginia University, University of South Africa, Korea Institute of Science & Technology are dominant in this area. They take 31.09% of the total patent filing.
West Virginia, United States
Patent: 13
South Africa
Patent: 7
South Korea
Patent: 5
Chile
Patent: 5
South Africa
Patent: 4
Anhui Polytechnic University
Anhui Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Victoria, Australia
Patent: 3
Faro, Portugal
Patent: 3
South Korea
Patent: 2
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