Inventor · disambiguated record
Robert Vystrcil
Also filed as: VYSTRCIL ROBERT · VYSTRCIL ROBERT A · VYSTRCIL ROBERT ALLEN
24 granted patents·3 pending applications·457 citations·filing 1995–2024
96Inventor score
Files withROYAL APPLIANCE MFG11HUNTINGDON TELEMED LLC3RPM WOOD FINISHES GROUP INC3PEHAR DAVID MICHAEL2TRIUMPH PHARMACEUTICALS INC2
Top patents by PatentIndex Score
27 records- 0190US8141754B2Pressurized fluid dispenserCONNER MICHAEL·Filed 2008·Granted Mar 27, 2012·40 cites·25 claims
- 0289US12004534B2Frozen dessert dispensing machine and cartridgeNOTTINGHAM SPIRK DESIGN ASS·Filed 2020·Granted Jun 11, 2024·2 cites·42 claims
- 0389US6108861AExtendable hose for a vacuum cleanerROYAL APPLIANCE MFG·Filed 1998·Granted Aug 29, 2000·79 cites·20 claims
- 0486US9452440B2Multi-chambered bottle with metering stage, pour spout and capTRIUMPH PHARMACEUTICALS INC·Filed 2014·Granted Sep 27, 2016·6 cites·23 claims
- 0586US7043794B2Self-propelled vacuum cleaner with a neutral return springROYAL APPLIANCE MFG·Filed 2003·Granted May 16, 2006·46 cites·30 claims
- 0685US6514356B2Edge cleaner for vacuum cleanerROYAL APPLIANCE MFG·Filed 2001·Granted Feb 4, 2003·41 cites·20 claims
- 0785US5797162AExtendable hose for a vacuum cleanerROYAL APPLIANCE MFG·Filed 1997·Granted Aug 25, 1998·63 cites·31 claims
- 0883US5561885APortable hand-held vacuum cleanerROYAL APPLIANCE MFG·Filed 1995·Granted Oct 8, 1996·61 cites·24 claims
- 0974US12342835B2Frozen dessert dispensing machine and cartridgePOLAR DELIGHT INC·Filed 2024·Granted Jul 1, 2025·0 cites·15 claims
- 1074US10081463B2Multi-chambered bottle with metering stage, pour spout and capTRIUMPH PHARMACEUTICALS INC·Filed 2016·Granted Sep 25, 2018·1 cites·18 claims
- 1170US10307785B2Heat pump dispenserRPM WOOD FINISHES GROUP INC·Filed 2017·Granted Jun 4, 2019·1 cites·17 claims
- 1268US6523222B2Airflow shut-off mechanism for vacuum cleanerROYAL APPLIANCE MFG·Filed 2001·Granted Feb 25, 2003·14 cites·22 claims
- 1368US5869947ARechargeable hand held vacuum cleaner with electrical connections circuit board with spring contactsROYAL APPLIANCE MFG·Filed 1995·Granted Feb 9, 1999·52 cites·8 claims
- 1464US6406514B1Vacuum cleaner base assemblyROYAL APPLIANCE MFG·Filed 2001·Granted Jun 18, 2002·11 cites·23 claims
- 1560US6510584B2Flow cut-off and brushroll shut-off mechanism for vacuum cleanerROYAL APPLIANCE MFG·Filed 2001·Granted Jan 28, 2003·8 cites·21 claims
- 1658US2024341586A1Self-guided eye examination systemEYECHEQ INC·Filed 2023·Application pending·0 cites
- 1757US9463819B2Portable medical cart systemHUNTINGDON TELEMED LLC·Filed 2015·Granted Oct 11, 2016·2 cites·33 claims
- 1857US9179493B1Medical cart systemHUNTINGDON TELEMED LLC·Filed 2014·Granted Nov 3, 2015·3 cites·18 claims
- 1952USD588313SPortable cleaning deviceROYAL APPLIANCE MFG·Filed 2007·Granted Mar 10, 2009·8 cites·1 claims
- 2051US2019387856A1Hair styling appliances and methods of operating sameLUBRIZOL ADVANCED MAT INC·Filed 2017·Application pending·0 cites
- 2149USD834079SHeat pump dispenserRPM WOOD FINISHES GROUP INC·Filed 2017·Granted Nov 20, 2018·5 cites·1 claims
- 2249USD815168SCartridge for heat pump dispenserRPM WOOD FINISHES GROUP INC·Filed 2017·Granted Apr 10, 2018·5 cites·1 claims
- 2348US6571425B2Method of linkage and locking of connecting coupling member to nozzle base of a vacuum cleanerROYAL APPLIANCE MFG·Filed 2001·Granted Jun 3, 2003·4 cites·24 claims
- 2442USD888889SPortable fuel tank bodyPEHAR DAVID MICHAEL·Filed 2018·Granted Jun 30, 2020·3 cites·1 claims
- 2542US2005055792A1Autonomous vacuum cleanerFiled 2003·Application pending·0 cites
- 2641US9298885B2Medical cart systemHUNTINGDON TELEMED LLC·Filed 2015·Granted Mar 29, 2016·0 cites·3 claims
- 2737USD884830SPortable fuel tank handlePEHAR DAVID MICHAEL·Filed 2018·Granted May 19, 2020·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →