10 Utility Patents
#50 in Dortmund
#23,014 in Germany
#396,832 in the World
Forward Citations = 47
Company Filing History:
Dreve-otoplastik Gmbh
Pro3dure Medical Gmbh
Dreve Prodimed Gmbh
4. 1 out of 561

5. 1 out of 1
Derve-otoplastik Gmbh
where one patent can have more than one assignee
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