Inventor · disambiguated record
Robert Erko
Also filed as: ERKO ROBERT · ERKO ROBERT J
27 granted patents·14 pending applications·768 citations·filing 1998–2025
97Inventor score
Top patents by PatentIndex Score
41 records- 0199US10729255B2Diagnostics of bed and bedroom environmentSLEEP NUMBER CORP·Filed 2018·Granted Aug 4, 2020·36 cites·24 claims
- 0299US10149549B2Diagnostics of bed and bedroom environmentSLEEP NUMBER CORP·Filed 2015·Granted Dec 11, 2018·122 cites·8 claims
- 0399US10092242B2Bed with user occupancy trackingSLEEP NUMBER CORP·Filed 2016·Granted Oct 9, 2018·109 cites·19 claims
- 0498US10736432B2Automatic sensing and adjustment of a bed systemSLEEP NUMBER CORP·Filed 2018·Granted Aug 11, 2020·37 cites·9 claims
- 0598US10716512B2Bed with user occupancy trackingSLEEP NUMBER CORP·Filed 2018·Granted Jul 21, 2020·36 cites·20 claims
- 0697US10448749B2Bed having logic controllerSLEEP NUMBER CORP·Filed 2015·Granted Oct 22, 2019·59 cites·25 claims
- 0797US10342358B1Bed with integrated components and featuresSLEEP NUMBER CORP·Filed 2015·Granted Jul 9, 2019·117 cites·20 claims
- 0896US11206929B2Bed having logic controllerSLEEP NUMBER CORP·Filed 2019·Granted Dec 28, 2021·24 cites·16 claims
- 0987US12364342B2Bed system having controller for an air mattressSLEEP NUMBER CORP·Filed 2024·Granted Jul 22, 2025·0 cites·26 claims
- 1086US6959466B2Power management system for street sweeperTENNANT CO·Filed 2002·Granted Nov 1, 2005·45 cites·26 claims
- 1184US12053096B2Bed with integrated components and featuresSLEEP NUMBER CORP·Filed 2019·Granted Aug 6, 2024·4 cites·17 claims
- 1284US2025057481A1Bed with user weight trackingSLEEP NUMBER CORP·Filed 2024·Application pending·0 cites
- 1382US11896139B2Bed system having controller for an air mattressSLEEP NUMBER CORP·Filed 2021·Granted Feb 13, 2024·1 cites·13 claims
- 1482US8768549B2Battery maintenance systemERKO ROBERT J·Filed 2011·Granted Jul 1, 2014·13 cites·21 claims
- 1580US5940928ASurface maintenance machine with computer controlled operational and maintenance systemsTENNANT CO·Filed 1998·Granted Aug 24, 1999·65 cites·13 claims
- 1678US6614195B2Linear actuator control structureTENNANT CO·Filed 2001·Granted Sep 2, 2003·28 cites·21 claims
- 1778US2024358166A1Bed With Climate Control CoverSLEEP NUMBER CORP·Filed 2024·Application pending·0 cites
- 1878US2025228496A1Automation for improved sleep qualitySLEEP NUMBER CORP·Filed 2025·Application pending·0 cites
- 1977US12376686B2Diagnostics of bed and bedroom environmentSLEEP NUMBER CORP·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 2074US6895363B2Information management system device and method of use for surface maintenance vehicles and equipmentTENNANT CO·Filed 2002·Granted May 17, 2005·20 cites·21 claims
- 2173US9568911B2Dynamic maintenance scheduling system for surface cleaning machinesTENNANT CO·Filed 2013·Granted Feb 14, 2017·1 cites·26 claims
- 2273US2025151921A1Bed with climate control coverSLEEP NUMBER CORP·Filed 2025·Application pending·0 cites
- 2371US12167921B2Bed with user weight trackingSLEEP NUMBER CORP·Filed 2020·Granted Dec 17, 2024·0 cites·23 claims
- 2468US12263007B2Automation for improved sleep qualitySLEEP NUMBER CORP·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 2568US2022265059A1Automatic sensing and adjustment of a bed systemSLEEP NUMBER CORP·Filed 2022·Application pending·0 cites
- 2666US11849853B2Diagnostics of bed and bedroom environmentSLEEP NUMBER CORP·Filed 2020·Granted Dec 26, 2023·0 cites·11 claims
- 2763US2021000261A1Automatic sensing and adjustment of a bed systemSLEEP NUMBER CORP·Filed 2020·Application pending·0 cites
- 2858USRE41036ELinear actuator control structureTENNANT CO·Filed 2003·Granted Dec 15, 2009·8 cites·31 claims
- 2958US5943724AElectro-hydraulic brush down force controlTENNANT CO·Filed 1998·Granted Aug 31, 1999·29 cites·7 claims
- 3058US2016015184A1Automatic sensing and adjustment of a bed systemSELECT COMFORT CORP·Filed 2015·Application pending·0 cites
- 3154US7038416B2Control system for a floor maintenance applianceTENNANT CO·Filed 2002·Granted May 2, 2006·6 cites·16 claims
- 3253US7120961B2Brush wear adjustment system and methodTENNANT CO·Filed 2002·Granted Oct 17, 2006·6 cites·26 claims
- 3353US2017003666A1Automation for improved sleep qualitySELECT COMFORT CORP·Filed 2016·Application pending·0 cites
- 3452US2009216449A1Passive Mapping Using a Floor Cleaning MachineERKO ROBERT J·Filed 2009·Application pending·0 cites
- 3551US2007124890A1Remote configuration of mobile surface maintenance machine settingsTENNANT CO·Filed 2006·Application pending·0 cites
- 3647US2009177329A1Hydraulic Control Scheme for Surface Maintenance MachineALOWONLE MUSIBAU·Filed 2008·Application pending·0 cites
- 3746US7020576B2Back EMF actuator controlTENNANT CO·Filed 2004·Granted Mar 28, 2006·1 cites·14 claims
- 3844US7244000B2By wire control of braking and accelerationTENNANT CO·Filed 2005·Granted Jul 17, 2007·1 cites·13 claims
- 3943US2014013540A1Cleaning apparatusTENNANT CO·Filed 2013·Application pending·0 cites
- 4041US2009212103A1Floor Machine and Surface Cleaning Within a Field of RFID TagsLI ERIC C·Filed 2009·Application pending·0 cites
- 4139US2007284160A1By wire control of braking and accelerationTENNANT CO·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Robert Erko files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →