With the analysis among 91 patents, we discovered top 29 key players by total patent application. BASF AB, EIDP, Inc., Mitsubishi Gas Chemical Co., Inc. are dominant in this area. They take 27.47% of the total patent filing.
Delaware, United States
Patent: 8
Mitsubishi Gas Chemical Co., Inc.
Imperial Chemical Industries Ltd.
Minnesota, United States
Patent: 4
Asahi Kasei Chemicals Corp.
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