With the analysis among 163 patents, we discovered top 24 key players by total patent application. Colgate-Palmolive Co., Rohm & Haas Co., Henkel AG & Co. KGaA are dominant in this area. They take 52.15% of the total patent filing.
New York, United States
Patent: 29
Pennsylvania, United States
Patent: 29
Nordrhein-Westfalen, Germany
Patent: 27
New Jersey, United States
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 4
Ohio, United States
Patent: 2
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