With the analysis among 195 patents, we discovered top 54 key players by total patent application. Hoechst AG, IG Farbenindustrie AG, BASF AB are dominant in this area. They take 20.00% of the total patent filing.
Hessen, Germany
Patent: 20
Hessen, Germany
Patent: 10
Niederösterreich, Austria
Patent: 5
Clariant Finance (BVI) Ltd.
British Virgin Islands
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Delaware, United States
Patent: 4
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Guangdong Sheng, China
Patent: 2
Schleswig-Holstein, Germany
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Guangdong Sheng, China
Patent: 2
Schleswig-Holstein, Germany
Patent: 1
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