Assignee
RHEEM MFG CO
505 granted patents·180 pending applications·4,912 citations·filing 1975–2025
Top patents by PatentIndex Score
685 records- 0196US7298968B1Pumpless combination instantaneous/storage water heater systemRHEEM MFG CO·Filed 2007·Granted Nov 20, 2007·69 cites·25 claims
- 0296US5732691AModulating furnace with two-speed draft inducerRHEEM MFG CO·Filed 1996·Granted Mar 31, 1998·183 cites·10 claims
- 0395US11971184B2Air mover refrigerant leak detection and risk mitigationRHEEM MFG CO·Filed 2022·Granted Apr 30, 2024·2 cites·19 claims
- 0495US11703249B2Linearization of airflow through zone dampers of an HVAC systemRHEEM MFG CO·Filed 2022·Granted Jul 18, 2023·2 cites·18 claims
- 0595USD963833SWater heater air duct adapterRHEEM MFG CO·Filed 2020·Granted Sep 13, 2022·11 cites·1 claims
- 0695US10883743B2Water heater with flow bypassRHEEM MFG CO·Filed 2018·Granted Jan 5, 2021·6 cites·17 claims
- 0795US10641515B2Linearization of airflow through zone dampers of an HVAC systemRHEEM MFG CO·Filed 2017·Granted May 5, 2020·11 cites·20 claims
- 0895US6904873B1Dual fuel boilerRHEEM MFG CO·Filed 2004·Granted Jun 14, 2005·92 cites·22 claims
- 0994US11293667B2Real-time heated water supply measurement systems for water heaters and methods theretoRHEEM MFG CO·Filed 2020·Granted Apr 5, 2022·5 cites·20 claims
- 1094US10976048B2Diffuser plate for premixed burner boxRHEEM MFG CO·Filed 2018·Granted Apr 13, 2021·3 cites·11 claims
- 1194US10753647B2Integrated leak detection system for water heatersRHEEM MFG CO·Filed 2017·Granted Aug 25, 2020·6 cites·20 claims
- 1294US6271505B1Field conversion electric water heaterRHEEM MFG CO·Filed 2000·Granted Aug 7, 2001·56 cites·16 claims
- 1393US11435101B2Air mover refrigerant leak detection and risk mitigationRHEEM MFG CO·Filed 2019·Granted Sep 6, 2022·6 cites·15 claims
- 1493US11408616B2Water heaters with real-time hot water supply determinationRHEEM MFG CO·Filed 2020·Granted Aug 9, 2022·3 cites·20 claims
- 1593US11231182B2Water heater with hardness detection systemRHEEM MFG CO·Filed 2018·Granted Jan 25, 2022·7 cites·18 claims
- 1693US10895387B2Hybrid heat pump water heatersRHEEM MFG CO·Filed 2017·Granted Jan 19, 2021·6 cites·11 claims
- 1793US10871307B2Apparatus and methods for heating water with refrigerant from air conditioning systemRHEEM MFG CO·Filed 2018·Granted Dec 22, 2020·5 cites·15 claims
- 1893US10458678B2Apparatus and methods for heating water with refrigerant and phase change materialRHEEM MFG CO·Filed 2016·Granted Oct 29, 2019·6 cites·29 claims
- 1993US10451303B1Electronic detection of vent blockage and blower malfunction in temperature control systemsRHEEM MFG CO·Filed 2018·Granted Oct 22, 2019·11 cites·18 claims
- 2093US9879881B2Apparatus and methods for heating water with refrigerant from air conditioning systemRHEEM MFG CO·Filed 2014·Granted Jan 30, 2018·11 cites·15 claims
- 2193US7258080B2Fuel-fired dual tank water heater having dual pass condensing type heat exchangerRHEEM MFG CO·Filed 2005·Granted Aug 21, 2007·35 cites·16 claims
- 2293US7013841B1Differently configured fuel-fired water heaters constructed from identical production platformsRHEEM MFG CO·Filed 2005·Granted Mar 21, 2006·35 cites·34 claims
- 2393US5602670AOptical data receiver employing a solar cell resonant circuit and method for remote optical data communicationRHEEM MFG CO·Filed 1995·Granted Feb 11, 1997·163 cites·28 claims
- 2493US4635814ALined receptaclesRHEEM MFG CO·Filed 1985·Granted Jan 13, 1987·117 cites·3 claims
- 2592US11828493B2Real-time heated water supply measurement systems for water heaters and methods theretoRHEEM MFG CO·Filed 2022·Granted Nov 28, 2023·2 cites·19 claims
- 2692US11287144B2Water heaters with real-time hot water supply determinationRHEEM MFG CO·Filed 2019·Granted Mar 29, 2022·9 cites·20 claims
- 2792US11117820B2Automatic descaling systemRHEEM MFG CO·Filed 2019·Granted Sep 14, 2021·4 cites·12 claims
- 2892US2026036352A1Defrost systems and methods for heat pump water heatersRHEEM MFG CO·Filed 2025·Application pending·0 cites
- 2991US12034258B2Plug-in connector with authentication featureRHEEM MFG CO·Filed 2023·Granted Jul 9, 2024·2 cites·28 claims
- 3091US12000625B2Water heaters with real-time hot water supply determinationRHEEM MFG CO·Filed 2022·Granted Jun 4, 2024·1 cites·20 claims
- 3191US11967788B2Plug-in connector with authentication featureRHEEM MFG CO·Filed 2023·Granted Apr 23, 2024·2 cites·28 claims
- 3291US11788769B2On-demand heat pump water heaterRHEEM MFG CO·Filed 2020·Granted Oct 17, 2023·2 cites·16 claims
- 3391US11641982B2Portable hand washing stationRHEEM MFG CO·Filed 2021·Granted May 9, 2023·4 cites·19 claims
- 3491US11493210B2Instant hot water delivery systemRHEEM MFG CO·Filed 2021·Granted Nov 8, 2022·2 cites·11 claims
- 3591US11073344B2Heat exchanger tubesRHEEM MFG CO·Filed 2019·Granted Jul 27, 2021·4 cites·20 claims
- 3691US10684023B2Water heaters with real-time hot water supply determinationRHEEM MFG CO·Filed 2017·Granted Jun 16, 2020·6 cites·19 claims
- 3791US10677489B2Intelligent bypass damper operation in an HVAC system with zonesRHEEM MFG CO·Filed 2017·Granted Jun 9, 2020·7 cites·10 claims
- 3891US10281143B2Pre-mix fuel-fired appliance with improved heat exchanger interfaceRHEEM MFG CO·Filed 2017·Granted May 7, 2019·11 cites·14 claims
- 3991US9739483B2Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatusRHEEM MFG CO·Filed 2013·Granted Aug 22, 2017·7 cites·18 claims
- 4091US6244223B1Power burner type fuel-fired water heater with quick change manifold assemblyRHEEM MFG CO·Filed 2000·Granted Jun 12, 2001·60 cites·15 claims
- 4190US11506420B2Retrofit heat pump water heating systemsRHEEM MFG CO·Filed 2020·Granted Nov 22, 2022·3 cites·20 claims
- 4290US10921065B2Heat exchanger finRHEEM MFG CO·Filed 2019·Granted Feb 16, 2021·7 cites·20 claims
- 4390US10837673B2Cathodic corrosion and dry fire protection apparatus and methods for electric water heatersRHEEM MFG CO·Filed 2017·Granted Nov 17, 2020·3 cites·16 claims
- 4490US10571122B2Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatusRHEEM MFG CO·Filed 2017·Granted Feb 25, 2020·2 cites·11 claims
- 4590US10436476B2Motor/damper assembly for fuel-fired water heaterRHEEM MFG CO·Filed 2016·Granted Oct 8, 2019·3 cites·20 claims
- 4689US12173929B2On-demand heat pump water heaterRHEEM MFG CO·Filed 2023·Granted Dec 24, 2024·0 cites·16 claims
- 4789US11821662B2Thermal energy storage integrated heat pumpRHEEM MFG CO·Filed 2021·Granted Nov 21, 2023·1 cites·18 claims
- 4889US11697138B2Cleaning devices for personal care toolsRHEEM MFG CO·Filed 2020·Granted Jul 11, 2023·2 cites·20 claims
- 4989US11629884B2Tank-based and tankless water heater systemsRHEEM MFG CO·Filed 2020·Granted Apr 18, 2023·2 cites·19 claims
- 5089US11512800B2Method of forming assembly between panel and tubeRHEEM MFG CO·Filed 2020·Granted Nov 29, 2022·3 cites·6 claims
Showing the top 50 of 685 patent records by PatentIndex Score.
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