Inventor · disambiguated record
Rolf L. Strand
Also filed as: STRAND ROLF L · STRAND ROLF LEE
34 granted patents·4 pending applications·865 citations·filing 1981–2023
98Inventor score
Top patents by PatentIndex Score
38 records- 0197US6880548B2Warm air furnace with premix burnerHONEYWELL INT INC·Filed 2003·Granted Apr 19, 2005·94 cites·19 claims
- 0294US9494320B2Method and system for starting an intermittent flame-powered pilot combustion systemHONEYWELL INT INC·Filed 2013·Granted Nov 15, 2016·9 cites·26 claims
- 0394US5314004AThermostat for a variable capacity HVAC and method for providing a ramping set point on a setback thermostatHONEYWELL INC·Filed 1993·Granted May 24, 1994·128 cites·4 claims
- 0492US10473351B2HVAC control with a remote user interface and a remote temperature sensorADEMCO INC·Filed 2017·Granted Nov 12, 2019·12 cites·20 claims
- 0592US5346129AIndoor climate controller system adjusting both dry-bulb temperature and wet-bulb or dew point temperature in the enclosureHONEYWELL INC·Filed 1993·Granted Sep 13, 1994·117 cites·9 claims
- 0690US8875664B2Water heater stacking detection and controlHONEYWELL INT INC·Filed 2012·Granted Nov 4, 2014·7 cites·14 claims
- 0790US6923643B2Premix burner for warm air furnaceHONEYWELL INT INC·Filed 2003·Granted Aug 2, 2005·42 cites·18 claims
- 0889US7241135B2Feedback control for modulating gas burnerHONEYWELL INT INC·Filed 2004·Granted Jul 10, 2007·61 cites·27 claims
- 0989US7123020B2System and method of fault detection in a warm air furnaceHONEYWELL INT INC·Filed 2004·Granted Oct 17, 2006·45 cites·45 claims
- 1088US8322312B2Water heater stacking detection and controlSTRAND ROLF L·Filed 2007·Granted Dec 4, 2012·29 cites·17 claims
- 1187USD315519SThermostatHONEYWELL INC·Filed 1988·Granted Mar 19, 1991·26 cites·1 claims
- 1286US6892547B2Cooling set point controlHONEYWELL INT INC·Filed 2003·Granted May 17, 2005·47 cites·26 claims
- 1385US10429068B2Method and system for starting an intermittent flame-powered pilot combustion systemADEMCO INC·Filed 2016·Granted Oct 1, 2019·2 cites·20 claims
- 1484US10208954B2Method and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion systemADEMCO INC·Filed 2013·Granted Feb 19, 2019·5 cites·25 claims
- 1584US4452417AVibration isolating motor mountHONEYWELL INC·Filed 1981·Granted Jun 5, 1984·38 cites·10 claims
- 1683US7538297B2Appliance control with ground reference compensationHONEYWELL INT INC·Filed 2006·Granted May 26, 2009·14 cites·16 claims
- 1780US6050281AFail-safe gas valve system with solid-state drive circuitHONEYWELL INC·Filed 1997·Granted Apr 18, 2000·53 cites·8 claims
- 1878US5309730AThermostat for a gas engine heat pump and method for providing for engine idle prior to full speed or shutdownHONEYWELL INC·Filed 1993·Granted May 10, 1994·29 cites·13 claims
- 1977US10402358B2Module auto addressing in platform busHONEYWELL INT INC·Filed 2015·Granted Sep 3, 2019·3 cites·19 claims
- 2073US11268695B2Method and system for starting an intermittent flame-powered pilot combustion systemADEMCO INC·Filed 2019·Granted Mar 8, 2022·0 cites·20 claims
- 2169US2022018562A1Hvac control with a remote user interface and a remote temperature sensorADEMCO INC·Filed 2021·Application pending·0 cites
- 2268US2025341339A1Integrated electric water heaterADEMCO INC·Filed 2023·Application pending·0 cites
- 2367US11719436B2Method and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion systemADEMCO INC·Filed 2019·Granted Aug 8, 2023·0 cites·15 claims
- 2465US11137158B2HVAC control with a remote user interface and a remote temperature sensorADEMCO INC·Filed 2019·Granted Oct 5, 2021·0 cites·20 claims
- 2564US11656000B2Burner control systemADEMCO INC·Filed 2020·Granted May 23, 2023·0 cites·22 claims
- 2664US5865612AHot surface ignitorHONEYWELL INC·Filed 1996·Granted Feb 2, 1999·25 cites·3 claims
- 2758US5399926AConnected processing systems including mutual power off and signal path disconnect detectionHONEYWELL INC·Filed 1993·Granted Mar 21, 1995·33 cites·5 claims
- 2857US11739982B2Control system for an intermittent pilot water heaterADEMCO INC·Filed 2020·Granted Aug 29, 2023·0 cites·19 claims
- 2956US10969143B2Method for detecting a non-closing water heater main gas valveADEMCO INC·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 3051US6208263B1Multiple value multiple owner message classHONEYWELL INT INC·Filed 1998·Granted Mar 27, 2001·26 cites·16 claims
- 3151USD317268SThermostatHONEYWELL INC·Filed 1989·Granted Jun 4, 1991·5 cites·1 claims
- 3250USD895549SHeat pump controllerADEMCO INC·Filed 2018·Granted Sep 8, 2020·4 cites·1 claims
- 3344US10754331B2Cloud-based analytics for water heatersADEMCO INC·Filed 2018·Granted Aug 25, 2020·0 cites·18 claims
- 3442US2006275719A1Warm air furnace baselining and diagnostic enhancements using rewritable non-volatile memoryHONEYWELL INT INC·Filed 2005·Application pending·0 cites
- 3540US4971566APrinted wiring board connectorHONEYWELL INC·Filed 1988·Granted Nov 20, 1990·4 cites·7 claims
- 3639USD1036383SHeat pump controllerADEMCO INC·Filed 2020·Granted Jul 23, 2024·0 cites·1 claims
- 3739US4788520ARatchet means switch operatorHONEYWELL INC·Filed 1987·Granted Nov 29, 1988·7 cites·4 claims
- 3834US2016091204A1Combustion control system having programmable displayHONEYWELL INT INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →