Inventor · disambiguated record
Ron Davis
Also filed as: DAVIS RON · DAVIS RON E
6 granted patents·3 pending applications·126 citations·filing 2002–2007
85Inventor score
Technology areasA47L
Top patents by PatentIndex Score
9 records- 0189US6772474B2Upright vacuum cleaner with spring loaded nozzleMATSUSHITA ELECTRIC CORP·Filed 2002·Granted Aug 10, 2004·45 cites·24 claims
- 0286USD481844SFilter canister for vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2002·Granted Nov 4, 2003·35 cites·1 claims
- 0376US6915544B2Agitator drive system with bare floor shifterPANASONIC CORP NORTH AMERICA·Filed 2002·Granted Jul 12, 2005·24 cites·23 claims
- 0472US6957473B2Upright vacuum cleaner with spring loaded nozzlePANASONIC CORP NORTH AMERICA·Filed 2004·Granted Oct 25, 2005·14 cites·1 claims
- 0555US2008072397A1Upright vacuum cleaner equipped with electrified stretch hose and wandOVERVAAG CHAD D·Filed 2007·Application pending·0 cites
- 0651US7340798B2Upright vacuum cleaner with spring loaded nozzlePANASONIC CORP NORTH AMERICA·Filed 2004·Granted Mar 11, 2008·2 cites·5 claims
- 0751US2005223521A1Upright vacuum cleaner with spring loaded nozzleNISHIKORI TAMAKI·Filed 2005·Application pending·0 cites
- 0846USD485953SBagless canister vacuumMATSUSHITA ELECTRIC CORP·Filed 2002·Granted Jan 27, 2004·6 cites·1 claims
- 0941US2004255426A1Upright vacuum cleaner equipped with electrified hose and wandFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →