Inventor · disambiguated record
Heinz Wehrfritz
Also filed as: WEHRFRITZ HEINZ
2 granted patents·44 citations·filing 1984–2002
63Inventor score
Top patents by PatentIndex Score
2 records- 0172US4565378AShaft seal with lip lifting in response to shaft rotation and gas pressureMUELLER GEORG NUERNBERG·Filed 1984·Granted Jan 21, 1986·32 cites·9 claims
- 0260US7155826B2Motor spindle with improved machining precision and method for operating one such motor spindlePAUL MUELLER GMBH & CO KG·Filed 2002·Granted Jan 2, 2007·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →