Inventor · disambiguated record
Hwa Heng
Also filed as: HENG HWA · HENG HWA LEUNG
14 granted patents·11 pending applications·32 citations·filing 2015–2025
88Inventor score
Top patents by PatentIndex Score
25 records- 0194US10669171B2Devices and methods for monitoring water flow through a chlorine-generating or other assemblyZODIAC POOL SYSTEMS LLC·Filed 2018·Granted Jun 2, 2020·8 cites·14 claims
- 0291US10981808B2Chlorination systemsZODIAC POOL SYSTEMS LLC·Filed 2018·Granted Apr 20, 2021·5 cites·11 claims
- 0387US11035564B2Lighting assemblies with heat-dissipating properties principally for swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2018·Granted Jun 15, 2021·8 cites·19 claims
- 0485US10537034B2Control boxes principally for use with equipment of swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2018·Granted Jan 14, 2020·4 cites·4 claims
- 0584US9878926B2Devices and methods for monitoring water flow through a chlorine-generating or other assemblyZODIAC POOL SYSTEMS INC·Filed 2015·Granted Jan 30, 2018·5 cites·27 claims
- 0680US2025028301A1Sensor systems principally for swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2024·Application pending·0 cites
- 0777US2022064027A1Chlorine-generating assemblyZODIAC POOL SYSTEMS LLC·Filed 2021·Application pending·0 cites
- 0874US2025198186A1Heater for pools and spas with improved sensor controlZODIAC POOL SYSTEMS LLC·Filed 2025·Application pending·0 cites
- 0974US2023236576A1Sensor systems principally for swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2023·Application pending·0 cites
- 1071US11192807B2Chlorine-generating assemblyZODIAC POOL SYSTEMS LLC·Filed 2020·Granted Dec 7, 2021·0 cites·14 claims
- 1170US11800623B2Wall switch light controller for swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2021·Granted Oct 24, 2023·1 cites·19 claims
- 1266US2023066539A1Heater for pools and spas with improved sensor controlZODIAC POOL SYSTEMS LLC·Filed 2022·Application pending·0 cites
- 1365US12135539B2Sensor systems principally for swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2019·Granted Nov 5, 2024·0 cites·17 claims
- 1464US12446125B2Lighting system control using integrated control device especially useful for lights of swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2021·Granted Oct 14, 2025·0 cites·24 claims
- 1563US2020146163A1Control boxes principally for use with equipment of swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2019·Application pending·0 cites
- 1663US2023280070A1Systems and methods for pre-heating swimming pools or spasZODIAC POOL SYSTEMS LLC·Filed 2023·Application pending·0 cites
- 1763US2023265997A1Lighting assemblies with heat-dissipating properties principally for swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2023·Application pending·0 cites
- 1862US10144660B2Systems and methods of properly orienting pool and spa equipmentZODIAC POOL SYSTEMS LLC·Filed 2017·Granted Dec 4, 2018·1 cites·10 claims
- 1958US11802057B2Plumbed in-line sensor system for swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2021·Granted Oct 31, 2023·0 cites·26 claims
- 2058US11680700B2Lighting assemblies with heat-dissipating properties principally for swimming pools and spasZODIAC POOL SYSTEMS LLC·Filed 2021·Granted Jun 20, 2023·0 cites·17 claims
- 2158US2023213238A1Hybrid heater for pools and spasZODIAC POOL SYSTEMS LLC·Filed 2023·Application pending·0 cites
- 2249US2023145997A1Pool and spa operational parameter sharing via network connectionsZODIAC POOL SYSTEMS LLC·Filed 2022·Application pending·0 cites
- 2349US2024026700A1Equipment for swimming pools and spas with near-field communicationZODIAC POOL SYSTEMS LLC·Filed 2023·Application pending·0 cites
- 2446US10480204B2Chemical injector for use with a pool or spa system and related methodsZODIAC POOL SYSTEMS LLC·Filed 2016·Granted Nov 19, 2019·0 cites·17 claims
- 2544US10072832B2Lighting assembliesZODIAC POOL SYSTEMS INC·Filed 2016·Granted Sep 11, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →