32 Utility Patents
#7 in D-40006 Erkrath
#3,815 in Germany
#83,146 in the World
Forward Citations = 1,159
Company Filing History:

Cognis Deutschland Gmbh & Co. Kg
E. Epple & Co. Gmbh
4. 1 out of 832,575 patents
Other
5. 1 out of 19

where one patent can have more than one assignee
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