Inventor
PORWAL PIYUSH
US20 patents
Patents
20 patentsUSD964545SSep 20, 2022
Water heater air duct adapter
RHEEM MFG CO7 citations82
USD963833SSep 13, 2022
Water heater air duct adapter
RHEEM MFG CO11 citations82
US11287144B2Mar 29, 2022
Water heaters with real-time hot water supply determination
RHEEM MFG CO9 citations81
US11828493B2Nov 28, 2023
Real-time heated water supply measurement systems for water heaters and methods thereto
RHEEM MFG CO2 citations69
US11293667B2Apr 5, 2022
Real-time heated water supply measurement systems for water heaters and methods thereto
RHEEM MFG CO5 citations69
US11346578B2May 31, 2022
Conduit fitting with integrated condensate trap
RHEEM MFG CO2 citations68
US11506420B2Nov 22, 2022
Retrofit heat pump water heating systems
RHEEM MFG CO3 citations66
US11098924B2Aug 24, 2021
Combustion tube assembly of a water heater
RHEEM MFG CO0 citations62
US11073303B2Jul 27, 2021
Combustion tube assembly of a water heater
RHEEM MFG CO1 citations62
US12460849B2Nov 4, 2025
Defrost systems and methods for heat pump water heaters
RHEEM MFG CO0 citations61
US11835277B2Dec 5, 2023
Defrost systems and methods for heat pump water heaters
RHEEM MFG CO0 citations61
US11732905B2Aug 22, 2023
Heat pump water heater systems and methods thereto
RHEEM MFG CO0 citations61
US11415327B2Aug 16, 2022
Hybrid heat pump water heater systems and methods involving electric current, water temperature, and ambient temperature
RHEEM MFG CO0 citations61
US12405031B2Sep 2, 2025
Predicting remaining useful life of a water heater storage tank
RHEEM MFG CO0 citations59
US11747058B2Sep 5, 2023
Air recirculation systems for heat pumps
RHEEM MFG CO1 citations59
US12072107B2Aug 27, 2024
Water heaters with real-time hot water supply determination
RHEEM MFG CO0 citations58
US12152815B2Nov 26, 2024
Evaporator assemblies and heat pump systems including the same
RHEEM MFG CO0 citations56
US11846453B2Dec 19, 2023
Evaporator assemblies and heat pump systems including the same
RHEEM MFG CO0 citations56
USD1064213SFeb 25, 2025
Heat pump water heater
RHEEM MFG CO0 citations55
US11821658B2Nov 21, 2023
Water heater and cover assembly therefor
RHEEM MFG CO0 citations41