28 Utility Patents
#45 in Cologne
#4,812 in Germany
#102,773 in the World
Forward Citations = 146
Company Filing History:


Degussa Aktiengesellschaft
4. 1 out of 45
Degussa-huels Aktiengesellschaft
5. 1 out of 3
Creanova Spezialchemie Gmbh
where one patent can have more than one assignee
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