With the analysis among 80 patents, we discovered top 20 key players by total patent application. Imperial Chemical Industries Ltd., Mercator MedSystems, Inc., Ciba Ltd. are dominant in this area. They take 60.00% of the total patent filing.
California, United States
Patent: 19
Rheinland-Pfalz, Germany
Patent: 2
New York, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
Zhejiang Sheng, China
Patent: 2
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