12 Utility Patents
#35 in Marl
#18,533 in Germany
#328,878 in the World
Forward Citations = 155
Company Filing History:

Degussa Aktiengesellschaft
Creavis Gesellschaft Fuer Technologie Und Innovation Mbh
4. 1 out of 832,812 patents
Other
5. 1 out of 1,242

where one patent can have more than one assignee
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