With the analysis among 3,863 patents, we discovered top 51 key players by total patent application. Ciba-Geigy AG, Ciba - Corporate Insurance Brokers Association A/S, J. R. Geigy AG are dominant in this area. They take 93.92% of the total patent filing.
Ciba - Corporate Insurance Brokers Association A/S
Massachusetts, United States
Patent: 5
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