Assignee
LESAGE CLAUDE
CA·6 granted patents·9 pending applications·91 citations·filing 1989–2021
Top patents by PatentIndex Score
15 records- 0194US9068767B2Gas-fired water heater with separable heat exchanger or detachably connected external water heaterLESAGE CLAUDE·Filed 2012·Granted Jun 30, 2015·15 cites·15 claims
- 0286US4948948AWater heater with multiple heating elements having different powerLESAGE CLAUDE·Filed 1989·Granted Aug 14, 1990·66 cites·6 claims
- 0385US10724746B2System and method for preventing bacteria proliferation in an electric water heater tankLESAGE CLAUDE·Filed 2018·Granted Jul 28, 2020·2 cites·11 claims
- 0470US8869399B2Method of constructing an inner glass-lined steel tank for a hot water heaterLESAGE CLAUDE·Filed 2011·Granted Oct 28, 2014·2 cites·10 claims
- 0567US2020088444A1System and method for controlling gas consumption by gas-fired water heatersLESAGE CLAUDE·Filed 2018·Application pending·0 cites
- 0666US2021356173A1System and method for controlling gas consumption by gas-fired water heatersLESAGE CLAUDE·Filed 2021·Application pending·0 cites
- 0756US11852380B2Retrofit cover plate and assembly to adapt alternative energy supplies to electric water heatersLESAGE CLAUDE·Filed 2020·Granted Dec 26, 2023·0 cites·28 claims
- 0851US2008205865A1High efficiency, peak-power reducing, domestic hot water heaterLESAGE CLAUDE·Filed 2008·Application pending·0 cites
- 0950US2013074786A1Gas water heater with increased thermal efficiency and safetyLESAGE CLAUDE·Filed 2011·Application pending·0 cites
- 1049US2013019816A1Fuel-fired water heater with air draft inducer and flue heat exchangerLESAGE CLAUDE·Filed 2011·Application pending·0 cites
- 1149US2009199788A1Flue baffle for gas-fired hot water tanksLESAGE CLAUDE·Filed 2008·Application pending·0 cites
- 1248USD679787STank with a tankless water heaterLESAGE CLAUDE·Filed 2012·Granted Apr 9, 2013·6 cites·1 claims
- 1348US2012067074A1Separable heat pump and water heaterLESAGE CLAUDE·Filed 2010·Application pending·0 cites
- 1445US2006289066A1Pre-assembled hot water heater mixing valve for hot water heatersLESAGE CLAUDE·Filed 2005·Application pending·0 cites
- 1545US2018292095A1Control system and method for operating a lower resistive heating element of an electric water heater to kill bacteriaLESAGE CLAUDE·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →