Inventor · disambiguated record
Michael F. Wright
Also filed as: WRIGHT MICHAEL · WRIGHT MICHAEL F
98 granted patents·5 pending applications·5,497 citations·filing 1986–2025
99Inventor score
Files withROYAL APPLIANCE MFG94TECHTRONIC FLOOR CARE TECH LTD3AC (MACAO COMMERCIAL OFFSHORE) LTD1ROYAL APPLIANCE MFG COMPANY1ROYAL APPLICANCE MFG CO1
Top patents by PatentIndex Score
103 records- 0199US6848146B2Upright vacuum cleaner with cyclonic airflowROYAL APPLIANCE MFG·Filed 2003·Granted Feb 1, 2005·151 cites·49 claims
- 0299US6070291AUpright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 1998·Granted Jun 6, 2000·220 cites·20 claims
- 0399US6003196AUpright vacuum cleaner with cyclonic airflowROYAL APPLIANCE MFG·Filed 1998·Granted Dec 21, 1999·179 cites·20 claims
- 0498US6712868B2Bagless canister vacuum cleanerROYAL APPLIANCE MFG·Filed 2001·Granted Mar 30, 2004·176 cites·48 claims
- 0598US6463622B2Upright vacuum cleaner with cyclonic airflowROYAL APPLIANCE MFG·Filed 2001·Granted Oct 15, 2002·120 cites·52 claims
- 0698US6260234B1Upright vacuum cleaner with cyclonic airflowROYAL APPLIANCE MFG·Filed 1999·Granted Jul 17, 2001·187 cites·37 claims
- 0798US6026540AUpright vacuum cleaner with cyclonic airflowROYAL APPLIANCE MFG·Filed 1998·Granted Feb 22, 2000·159 cites·22 claims
- 0897US7507269B2Bagless stick type vacuum cleanerROYAL APPLIANCE MFG·Filed 2006·Granted Mar 24, 2009·74 cites·22 claims
- 0997US7146681B2Upright vacuum cleaner with cyclonic airflowROYAL APPLIANCE MFG·Filed 2004·Granted Dec 12, 2006·83 cites·41 claims
- 1097US7137169B2Vacuum cleaner with cleaning padROYAL APPLIANCE MFG·Filed 2003·Granted Nov 21, 2006·188 cites·48 claims
- 1197US7131165B2Upright vacuum cleaner with cyclonic airflowROYAL APPLIANCE MFG·Filed 2004·Granted Nov 7, 2006·81 cites·74 claims
- 1297US6341404B1Upright vacuum cleaner with cyclonic airflow pathwayROYAL APPLIANCE MFG·Filed 2000·Granted Jan 29, 2002·191 cites·21 claims
- 1397US6065182ACordless wet mop and vacuum assemblyROYAL APPLIANCE MFG·Filed 1996·Granted May 23, 2000·149 cites·15 claims
- 1497US6000088ACordless wet mop and vacuum assemblyROYAL APPLIANCE MFG·Filed 1998·Granted Dec 14, 1999·152 cites·2 claims
- 1596US6745432B2Upright vacuum cleaner with cyclonic airflowROYAL APPLIANCE MFG·Filed 2002·Granted Jun 8, 2004·62 cites·27 claims
- 1696US5950268AHand-held scrubbing deviceROYAL APPLIANCE MFG·Filed 1997·Granted Sep 14, 1999·102 cites·24 claims
- 1796USD373862SCombined wet/dry vacuum cleaner with a detachable blowerROYAL APPLIANCE MFG·Filed 1994·Granted Sep 17, 1996·53 cites·1 claims
- 1896US5347679AStick type vacuum cleanerROYAL APPLIANCE MFG·Filed 1993·Granted Sep 20, 1994·132 cites·27 claims
- 1995US7048804B2Suction wet jet mopROYAL APPLIANCE MFG·Filed 2003·Granted May 23, 2006·145 cites·56 claims
- 2095US6353963B1Upright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 1999·Granted Mar 12, 2002·76 cites·27 claims
- 2195US6101671AWet mop and vacuum assemblyROYAL APPLIANCE MFG·Filed 1999·Granted Aug 15, 2000·177 cites·4 claims
- 2295US6012200AUpright vacuum cleanerROYAL APPLIANCE MFG·Filed 1997·Granted Jan 11, 2000·149 cites·8 claims
- 2395US5968281AMethod for mopping and drying a floorROYAL APPLIANCE MFG·Filed 1998·Granted Oct 19, 1999·117 cites·2 claims
- 2495US5933913ACordless wet mop and vacuum assemblyROYAL APPLIANCE MFG·Filed 1998·Granted Aug 10, 1999·117 cites·8 claims
- 2595US5924167ACordless wet mop and vacuum assemblyROYAL APPLIANCE MFG·Filed 1998·Granted Jul 20, 1999·114 cites·3 claims
- 2694US6401295B2Upright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 2001·Granted Jun 11, 2002·49 cites·20 claims
- 2794US6347428B1Hand-held wet/dry vacuumROYAL APPLIANCE MFG·Filed 2000·Granted Feb 19, 2002·94 cites·28 claims
- 2894USD398097SUpright vacuum cleanerROYAL APPLIANCE MFG·Filed 1997·Granted Sep 8, 1998·53 cites·1 claims
- 2994USD359604SVacuum cleanerROYAL APPLIANCE MFG·Filed 1993·Granted Jun 20, 1995·55 cites·1 claims
- 3094USD346052SVacuum cleanerROYAL APPLIANCE MFG·Filed 1992·Granted Apr 12, 1994·47 cites·1 claims
- 3193US6735817B2Upright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 2002·Granted May 18, 2004·46 cites·55 claims
- 3293US6591446B2Upright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 2002·Granted Jul 15, 2003·44 cites·21 claims
- 3393US6497001B2Hand-held vacuum cleaner with a detachable headROYAL APPLIANCE MFG·Filed 2001·Granted Dec 24, 2002·82 cites·33 claims
- 3492US12239266B2Extractor cleaning machineTECHTRONIC FLOOR CARE TECH LTD·Filed 2022·Granted Mar 4, 2025·4 cites·18 claims
- 3592US5983448ACordless wet mop and vacuum assemblyROYAL APPLIANCE MFG·Filed 1998·Granted Nov 16, 1999·116 cites·22 claims
- 3692US5222786AWheel construction for vacuum cleanerROYAL APPLIANCE MFG·Filed 1992·Granted Jun 29, 1993·93 cites·13 claims
- 3791US6317920B1Vacuum cleaner with above-floor cleaning toolROYAL APPLIANCE MFG·Filed 1999·Granted Nov 20, 2001·125 cites·29 claims
- 3891USD384448SWet/dry vacuum cleanerROYAL APPLIANCE MFG·Filed 1995·Granted Sep 30, 1997·41 cites·1 claims
- 3990US7117557B2Upright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 2005·Granted Oct 10, 2006·14 cites·28 claims
- 4090USD427399SNozzle base for vacuum cleanerROYAL APPLIANCE MFG·Filed 1999·Granted Jun 27, 2000·36 cites·1 claims
- 4189US6735815B2Upright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 2002·Granted May 18, 2004·29 cites·34 claims
- 4289US6108861AExtendable hose for a vacuum cleanerROYAL APPLIANCE MFG·Filed 1998·Granted Aug 29, 2000·79 cites·20 claims
- 4389USD418265SUpright vacuum cleanerROYAL APPLIANCE MFG·Filed 1997·Granted Dec 28, 1999·35 cites·1 claims
- 4488US7797792B2Hard floor cleanerROYAL APPLIANCE MFG·Filed 2005·Granted Sep 21, 2010·19 cites·21 claims
- 4588US6588055B2Upright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 2001·Granted Jul 8, 2003·27 cites·22 claims
- 4688USD331991SPower nozzle for a vacuum cleanerROYAL APPLIANCE MFG·Filed 1989·Granted Dec 22, 1992·25 cites·1 claims
- 4786USRE39473EUpright vacuum cleaner with cyclonic airflow pathwayROYAL APPLIANCE MFG·Filed 2004·Granted Jan 23, 2007·35 cites·72 claims
- 4885US6901626B2Upright vacuum cleaner with cyclonic air flowROYAL APPLIANCE MFG·Filed 2002·Granted Jun 7, 2005·21 cites·38 claims
- 4985USD443960SPortable wet/dry vacuum cleanerROYAL APPLIANCE MFG·Filed 2000·Granted Jun 19, 2001·33 cites·1 claims
- 5085US5797162AExtendable hose for a vacuum cleanerROYAL APPLIANCE MFG·Filed 1997·Granted Aug 25, 1998·63 cites·31 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →