55 Utility Patents
#2 in Viernheim
#1,297 in Germany
#31,701 in the World
Forward Citations = 718
Company Filing History:

Covion Organic Semiconductors Gmbh
Semiconductors Gmbh
4. 2 out of 6,662

5. 2 out of 40
Aventis Research & Technologies, Gmbh & Co. Kg
where one patent can have more than one assignee
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