50 Utility Patents
#3 in Hilden
#1,619 in Germany
#38,431 in the World
Forward Citations = 47
Company Filing History:

Studiengesellschaft Kohle Mbh
Technische Universität Dresden Fachbereich Anorganische Chemie I
4. 1 out of 1
Henkel Ag & Co. Kgaa & Studiengesellschaft
5. 1 out of 1
Kohle Mbh
where one patent can have more than one assignee
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