33 Utility Patents
#1 in Schwaig
#3,511 in Germany
#75,305 in the World
Forward Citations = 195
Company Filing History:
Ludwig Heumann & Co. Gmbh
Meda Pharma Gmbh & Co. Kg
Asta Medica, Aktiengesellschaft
4. 3 out of 29

5. 1 out of 7
Valeant Pharmaceuticals North America
where one patent can have more than one assignee
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