Inventor · disambiguated record
Ronald Griffin
Also filed as: GRIFFIN RONALD · GRIFFIN RONALD A
8 granted patents·212 citations·filing 1999–2011
89Inventor score
Top patents by PatentIndex Score
8 records- 0188US6510583B2Cord retainer for vacuum cleanerSHOP VAC CORP·Filed 2001·Granted Jan 28, 2003·58 cites·20 claims
- 0287US6530116B2Vacuum cleaner with muffled detachable blower exhaustSHOP VAC CORP·Filed 2001·Granted Mar 11, 2003·48 cites·20 claims
- 0384US6381803B1Vacuum cleanerSHOP VAC CORP·Filed 2000·Granted May 7, 2002·38 cites·12 claims
- 0477US8382425B2Hydraulic energy converterGRIFFIN RONALD A·Filed 2011·Granted Feb 26, 2013·7 cites·18 claims
- 0570US6484351B2Latching system for a vacuum cleaner with detachable blowerSHOP VAC CORP·Filed 2001·Granted Nov 26, 2002·18 cites·22 claims
- 0669US6499182B2Convertible blower port for vacuum cleanerSHOP VAC CORP·Filed 2001·Granted Dec 31, 2002·17 cites·21 claims
- 0760US6494544B1Axle and wheel mounting system for a wet/dry vacuum cleanerSHOP VAC CORP·Filed 2000·Granted Dec 17, 2002·9 cites·20 claims
- 0847US6230361B1Dust pan closure for a vacuum cleanerSHOP VAC CORP·Filed 1999·Granted May 15, 2001·17 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →