With the analysis among 94 patents, we discovered top 37 key players by total patent application. Hoechst AG, Mitsubishi Kasei Corp., Tosoh Corp. are dominant in this area. They take 26.60% of the total patent filing.
Hessen, Germany
Patent: 13
Matsushita Electronics Corp.
Sumitomo Chemical Co., Ltd.
Imperial Chemical Industries Ltd.
Fuji Photo Film Co., Ltd.
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Wisconsin Alumni Research Foundation
Wisconsin, United States
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Wisconsin Alumni Research Foundation
Wisconsin, United States
Patent: 1
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Aichi-ken, Japan
Patent: 1