99 Utility Patents
#2 in Tettnang
#354 in Germany
#9,770 in the World
Forward Citations = 2,980
Company Filing History:





Zf Friedrichshafen
4. 1 out of 1
Ibs Filtran Kunstsoff-/metallerzuegnisse Gmbh
5. 1 out of 2
Zg Friedrichshafen Ag
where one patent can have more than one assignee
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