29 Utility and 1 Design Patents
#5 in Constance
#4,520 in Germany
#97,070 in the World
rank by utility patentsForward Citations = 501
Company Filing History:

Altana Pharma Ag

4. 5 out of 47

5. 2 out of 2
Byk Gulden Chemische Fabrik Gmbh
where one patent can have more than one assignee
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