13 Utility Patents
#11 in Maintal
#16,419 in Germany
#296,787 in the World
Forward Citations = 87
Company Filing History:

Thyssenkrupp Industrial Solutions Ag
Uhde Gmbh
4. 5 out of 1,678
Degussa Aktiengesellschaft
5. 1 out of 589

where one patent can have more than one assignee
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