With the analysis among 85 patents, we discovered top 24 key players by total patent application. Calgon Corp., Nalco Chemical Co., Pro Farm Group, Inc. are dominant in this area. They take 30.59% of the total patent filing.
Illinois, United States
Patent: 14
Illinois, United States
Patent: 6
California, United States
Patent: 6
Pennsylvania, United States
Patent: 4
Pennsylvania, United States
Patent: 3
Kentucky, United States
Patent: 3
New York, United States
Patent: 3
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With the analysis among related 19 patents applied in the last 5 years. We discover 2 most active companies in this area.
California, United States
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 1 new entrants.
With the analysis among 20 patents, we discovered top 6 universities and scientific research institutions by total patent application. The Ohio University, University of Toledo, Louisiana State University are dominant in this area. They take 50.00% of the total patent filing.
Ohio, United States
Patent: 4
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Patent: 3
Louisiana, United States
Patent: 1
Kujawsko-pomorskie, Poland
Patent: 1
Texas, United States
Patent: 1