6 Utility and 22 Design Patents
#8 in Vienna
#22 in Austria
#8,087 in the World
rank by design patentsForward Citations = 379
Company Filing History:
Zumtobel Lighting Gmbh
Dedon Gmbh
Walter Knoll Ag & Co. Kg
4. 1 out of 1,807

5. 1 out of 605

where one patent can have more than one assignee
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