Inventor · disambiguated record
Rodney J. Karppinen
Also filed as: KARPPINEN RODNEY · KARPPINEN RODNEY J
2 granted patents·1 pending application·29 citations·filing 2006–2014
62Inventor score
Top patents by PatentIndex Score
3 records- 0185US7189154B1Orbital sander with liquid dispenserKARPPINEN RODNEY J·Filed 2006·Granted Mar 13, 2007·21 cites·19 claims
- 0274US7364499B1Orbital sander with liquid dispenser housingKARPPINEN RODNEY J·Filed 2007·Granted Apr 29, 2008·8 cites·13 claims
- 0346US2015283677A1Grinder system with replaceable clay embedded discQCI GLOBAL INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →