57 Utility Patents
#1 in Cuxhaven Altenwalde
#1,214 in Germany
#29,641 in the World
Forward Citations = 169
Company Filing History:


Oxeno Olefinchemie Gmbh
4. 5 out of 21
Evonik Oxeno Gmbh & Co. Kg
5. 2 out of 87

where one patent can have more than one assignee
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