Inventor · disambiguated record
Frederick Hazzard
Also filed as: HAZZARD FREDERICK · HAZZARD FREDERICK R
28 granted patents·5 pending applications·86 citations·filing 2004–2025
95Inventor score
Top patents by PatentIndex Score
33 records- 0191US10431362B1Valve actuator with anti-corrosion coatingADEMCO INC·Filed 2018·Granted Oct 1, 2019·4 cites·20 claims
- 0291US9920930B2Thermopile assembly with heat sinkHONEYWELL INT INC·Filed 2015·Granted Mar 20, 2018·4 cites·12 claims
- 0391US7701314B2Solenoid assembly with over-molded electronicsEATON CORP·Filed 2006·Granted Apr 20, 2010·28 cites·21 claims
- 0490US10670302B2Pilot light control for an applianceADEMCO INC·Filed 2014·Granted Jun 2, 2020·10 cites·18 claims
- 0589US11073281B2Closed-loop programming and control of a combustion applianceHONEYWELL INT INC·Filed 2018·Granted Jul 27, 2021·4 cites·5 claims
- 0689US10731895B2Mounting adaptor for mounting a sensor assembly to a water heater tankADEMCO INC·Filed 2018·Granted Aug 4, 2020·4 cites·20 claims
- 0789US10132510B2System and approach for water heater comfort and efficiency improvementHONEYWELL INT INC·Filed 2015·Granted Nov 20, 2018·4 cites·18 claims
- 0887US10989421B2System and approach for water heater comfort and efficiency improvementADEMCO INC·Filed 2018·Granted Apr 27, 2021·6 cites·18 claims
- 0985US10049555B2Water heater leak detection systemHONEYWELL INT INC·Filed 2017·Granted Aug 14, 2018·2 cites·22 claims
- 1084US11340569B2Electronic air pressure interlock switchADEMCO INC·Filed 2019·Granted May 24, 2022·2 cites·20 claims
- 1182US10692351B2Water heater leak detection systemADEMCO INC·Filed 2018·Granted Jun 23, 2020·4 cites·6 claims
- 1282US9799201B2Water heater leak detection systemHONEYWELL INT INC·Filed 2016·Granted Oct 24, 2017·5 cites·15 claims
- 1381US12228311B2Circuit for detecting a leak in a water heater device and activating an alarm deviceADEMCO INC·Filed 2022·Granted Feb 18, 2025·0 cites·20 claims
- 1481US11236930B2Method and system for controlling an intermittent pilot water heater systemADEMCO INC·Filed 2018·Granted Feb 1, 2022·1 cites·18 claims
- 1581US2024175605A1Method and System for Controlling an Intermittent Pilot Water Heater SystemADEMCO INC·Filed 2023·Application pending·0 cites
- 1678US11719467B2Method and system for controlling an intermittent pilot water heater systemADEMCO INC·Filed 2022·Granted Aug 8, 2023·0 cites·10 claims
- 1777US2025189171A1Circuit for detecting a leak in a water heater device and activating an alarm deviceRESIDEO LLC·Filed 2025·Application pending·0 cites
- 1876US11809152B2Electronic air pressure interlock switchADEMCO INC·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 1970US2023350439A1System for communication, optimization and demand control for an applianceADEMCO INC·Filed 2022·Application pending·0 cites
- 2065US10738998B2Thermophile assembly with heat sinkADEMCO INC·Filed 2018·Granted Aug 11, 2020·0 cites·14 claims
- 2164US11656000B2Burner control systemADEMCO INC·Filed 2020·Granted May 23, 2023·0 cites·22 claims
- 2263US11408644B2Circuit for detecting a leak in a water heater device and activating an alarm deviceADEMCO INC·Filed 2020·Granted Aug 9, 2022·0 cites·16 claims
- 2359US11906203B2Water heater control system with powered anode rodADEMCO INC·Filed 2020·Granted Feb 20, 2024·0 cites·18 claims
- 2457US11739982B2Control system for an intermittent pilot water heaterADEMCO INC·Filed 2020·Granted Aug 29, 2023·0 cites·19 claims
- 2555US11592852B2System for communication, optimization and demand control for an applianceHONEYWELL INT INC·Filed 2017·Granted Feb 28, 2023·0 cites·13 claims
- 2655US6993904B2Integrated valve systemEATON CORP·Filed 2004·Granted Feb 7, 2006·8 cites·7 claims
- 2754US2021048225A1Gas valve operator drive circuitADEMCO INC·Filed 2020·Application pending·0 cites
- 2852US2015277463A1System for communication, optimization and demand control for an applianceHONEYWELL INT INC·Filed 2014·Application pending·0 cites
- 2949US10428972B2Water heater gas valveADEMCO INC·Filed 2017·Granted Oct 1, 2019·0 cites·18 claims
- 3047US10851911B2Valve actuator with external coilsADEMCO INC·Filed 2018·Granted Dec 1, 2020·0 cites·20 claims
- 3146US11761742B1Ammunition tuned for a given firearm barrel length and system and method for making the sameYOUNG GREGORY·Filed 2019·Granted Sep 19, 2023·0 cites·7 claims
- 3244US10754331B2Cloud-based analytics for water heatersADEMCO INC·Filed 2018·Granted Aug 25, 2020·0 cites·18 claims
- 3344US10697846B2Capacitive leak and flammable vapor detection systemADEMCO INC·Filed 2018·Granted Jun 30, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →