Inventor · disambiguated record
Ronald J. Stephens
Also filed as: STEPHENS RONALD J
36 granted patents·782 citations·filing 1992–2004
98Inventor score
Top patents by PatentIndex Score
36 records- 0197USD474312SRobotic vacuum cleanerHOOVER CO·Filed 2002·Granted May 6, 2003·136 cites·1 claims
- 0296USD361179SCombined wet and dry vacuum cleanerHOOVER CO·Filed 1993·Granted Aug 8, 1995·61 cites·1 claims
- 0395USD357773SCombined wet and dry vacuum cleanerHOOVER CO·Filed 1993·Granted Apr 25, 1995·52 cites·1 claims
- 0495USD357336SVacuum cleanerHOOVER CO·Filed 1993·Granted Apr 11, 1995·53 cites·1 claims
- 0594USD372567SCombined wet and dry vacuum cleanerHOOVER CO·Filed 1995·Granted Aug 6, 1996·52 cites·1 claims
- 0688US5694600AMethods and apparatus for booting a computer having a removable media disk driveIOMEGA CORP·Filed 1996·Granted Dec 2, 1997·167 cites·35 claims
- 0787USD377697SVacuum cleanerHOOVER CO·Filed 1995·Granted Jan 28, 1997·32 cites·1 claims
- 0883USD469226SVacuum cleaner upper portionHOOVER CO·Filed 2001·Granted Jan 21, 2003·22 cites·1 claims
- 0982USD361181SVacuum cleaner upper portionHOOVER CO·Filed 1994·Granted Aug 8, 1995·22 cites·1 claims
- 1081USD412379SVacuum cleaner upper portionHOOVER CO·Filed 1998·Granted Jul 27, 1999·24 cites·1 claims
- 1180USD431334SVacuum cleaner lower portionHOOVER CO·Filed 1998·Granted Sep 26, 2000·23 cites·1 claims
- 1277USD354380STank type vacuum cleaner tool storage shelfHOOVER CO·Filed 1993·Granted Jan 10, 1995·18 cites·1 claims
- 1369US7203991B2Portable cleaning machineHOOVER CO·Filed 2003·Granted Apr 17, 2007·17 cites·15 claims
- 1469US6631043B1Elimination of three pass writeIOMEGA CORP·Filed 2001·Granted Oct 7, 2003·7 cites·6 claims
- 1566USD457695SVacuum cleaner upper portionHOOVER CO·Filed 2000·Granted May 21, 2002·11 cites·1 claims
- 1662USD474315SVacuum cleaner suction nozzleHOOVER CO·Filed 2002·Granted May 6, 2003·12 cites·1 claims
- 1761USD398100SCarpet extractorHOOVER CO·Filed 1996·Granted Sep 8, 1998·11 cites·1 claims
- 1859USD355109SOutrigger caster supportHOOVER CO·Filed 1993·Granted Feb 7, 1995·9 cites·1 claims
- 1958USD446614SVacuum cleaner dirt receptacleHOOVER CO·Filed 2000·Granted Aug 14, 2001·7 cites·1 claims
- 2048USD455877SVacuum cleaner dirt receptacleHOOVER CO·Filed 2001·Granted Apr 16, 2002·4 cites·1 claims
- 2145USD435152SVacuum cleaner tool storage areaHOOVER CO·Filed 1999·Granted Dec 12, 2000·5 cites·1 claims
- 2244USD451654SVacuum cleaner dirt receptacleHOOVER CO·Filed 2001·Granted Dec 4, 2001·3 cites·1 claims
- 2344USD427396SFront medial portion for a vacuum cleanerHOOVER CO·Filed 1999·Granted Jun 27, 2000·5 cites·1 claims
- 2439USD473357SPortion of a floor care applianceHOOVER CO·Filed 2002·Granted Apr 15, 2003·2 cites·1 claims
- 2539USD455241SVacuum cleaner dirt receptacleHOOVER CO·Filed 2001·Granted Apr 2, 2002·2 cites·1 claims
- 2638USD534699SPortion of a portable cleaning machineHOOVER CO·Filed 2004·Granted Jan 2, 2007·3 cites·1 claims
- 2738USD517260SPortable cleaning machineHOOVER CO·Filed 2004·Granted Mar 14, 2006·3 cites·1 claims
- 2838US5307537AConverter for a vacuum cleaner nozzleHOOVER CO·Filed 1992·Granted May 3, 1994·10 cites·16 claims
- 2937USD349984SVacuum cleaner converterHOOVER CO·Filed 1992·Granted Aug 23, 1994·2 cites·1 claims
- 3035USD513649STank for a portable cleaning machineHOOVER CO·Filed 2004·Granted Jan 17, 2006·2 cites·1 claims
- 3135USD374953SVacuum cleaner top consoleHOOVER CO·Filed 1995·Granted Oct 22, 1996·2 cites·1 claims
- 3232USD516761SHandle for a portable cleaning machineHOOVER CO·Filed 2004·Granted Mar 7, 2006·1 cites·1 claims
- 3332USD513648STank for a portable cleaning machineHOOVER CO·Filed 2004·Granted Jan 17, 2006·1 cites·1 claims
- 3430USD473984SSensor visor for a robotic vacuum cleanerHOOVER CO·Filed 2002·Granted Apr 29, 2003·1 cites·1 claims
- 3528USD474868SDust bin viewing window for a robotic vacuum cleanerHOOVER CO·Filed 2002·Granted May 20, 2003·0 cites·1 claims
- 3628USD473983SHandle for a robotic vacuum cleanerHOOVER CO·Filed 2002·Granted Apr 29, 2003·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →