51 Utility Patents
#7 in Hofheim
#1,533 in Germany
#36,552 in the World
Forward Citations = 514
Company Filing History:

Covion Organic Semiconductors Gmbh
Semiconductors Gmbh
4. 2 out of 40
Aventis Research & Technologies, Gmbh & Co. Kg
5. 1 out of 31
Celanese Ventures Gmbh
where one patent can have more than one assignee
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