With the analysis among 109 patents, we discovered top 24 key players by total patent application. BASF AB, Rhone-Poulenc Chemicals Ltd., Wacker GmbH are dominant in this area. They take 59.63% of the total patent filing.
Berlin, Germany
Patent: 13
Samsung Electronics Co., Ltd.
Nordrhein-Westfalen, Germany
Patent: 3
Texas, United States
Patent: 3
Pennsylvania, United States
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
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