Inventor · disambiguated record
Piyush Porwal
Also filed as: PORWAL PIYUSH
20 granted patents·2 pending applications·41 citations·filing 2018–2023
91Inventor score
Files withRHEEM MFG CO22
Top patents by PatentIndex Score
22 records- 0195USD963833SWater heater air duct adapterRHEEM MFG CO·Filed 2020·Granted Sep 13, 2022·11 cites·1 claims
- 0294US11293667B2Real-time heated water supply measurement systems for water heaters and methods theretoRHEEM MFG CO·Filed 2020·Granted Apr 5, 2022·5 cites·20 claims
- 0392US11828493B2Real-time heated water supply measurement systems for water heaters and methods theretoRHEEM MFG CO·Filed 2022·Granted Nov 28, 2023·2 cites·19 claims
- 0492US11287144B2Water heaters with real-time hot water supply determinationRHEEM MFG CO·Filed 2019·Granted Mar 29, 2022·9 cites·20 claims
- 0590US11506420B2Retrofit heat pump water heating systemsRHEEM MFG CO·Filed 2020·Granted Nov 22, 2022·3 cites·20 claims
- 0683US12460849B2Defrost systems and methods for heat pump water heatersRHEEM MFG CO·Filed 2023·Granted Nov 4, 2025·0 cites·16 claims
- 0781US11747058B2Air recirculation systems for heat pumpsRHEEM MFG CO·Filed 2020·Granted Sep 5, 2023·1 cites·20 claims
- 0880US11732905B2Heat pump water heater systems and methods theretoRHEEM MFG CO·Filed 2022·Granted Aug 22, 2023·0 cites·19 claims
- 0978US12152815B2Evaporator assemblies and heat pump systems including the sameRHEEM MFG CO·Filed 2023·Granted Nov 26, 2024·0 cites·10 claims
- 1077US11346578B2Conduit fitting with integrated condensate trapRHEEM MFG CO·Filed 2018·Granted May 31, 2022·2 cites·22 claims
- 1175USD964545SWater heater air duct adapterRHEEM MFG CO·Filed 2020·Granted Sep 20, 2022·7 cites·1 claims
- 1272US12072107B2Water heaters with real-time hot water supply determinationRHEEM MFG CO·Filed 2022·Granted Aug 27, 2024·0 cites·20 claims
- 1372US11835277B2Defrost systems and methods for heat pump water heatersRHEEM MFG CO·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 1471US11073303B2Combustion tube assembly of a water heaterRHEEM MFG CO·Filed 2018·Granted Jul 27, 2021·1 cites·17 claims
- 1570US11415327B2Hybrid heat pump water heater systems and methods involving electric current, water temperature, and ambient temperatureRHEEM MFG CO·Filed 2020·Granted Aug 16, 2022·0 cites·15 claims
- 1666US11846453B2Evaporator assemblies and heat pump systems including the sameRHEEM MFG CO·Filed 2021·Granted Dec 19, 2023·0 cites·19 claims
- 1761US12405031B2Predicting remaining useful life of a water heater storage tankRHEEM MFG CO·Filed 2020·Granted Sep 2, 2025·0 cites·20 claims
- 1858US2022178583A1Conduit fitting with integrated condensate trapRHEEM MFG CO·Filed 2021·Application pending·0 cites
- 1957US11098924B2Combustion tube assembly of a water heaterRHEEM MFG CO·Filed 2018·Granted Aug 24, 2021·0 cites·20 claims
- 2051US11821658B2Water heater and cover assembly thereforRHEEM MFG CO·Filed 2020·Granted Nov 21, 2023·0 cites·19 claims
- 2144US2022057126A1Water heater and method of operating sameRHEEM MFG CO·Filed 2020·Application pending·0 cites
- 2229USD1064213SHeat pump water heaterRHEEM MFG CO·Filed 2021·Granted Feb 25, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Piyush Porwal 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 →