Inventor · disambiguated record
Douglas D. Bird
Also filed as: BIRD DOUGLAS · BIRD DOUGLAS D
25 granted patents·669 citations·filing 1990–2019
97Inventor score
Top patents by PatentIndex Score
25 records- 0195US6959876B2Method and apparatus for safety switchHONEYWELL INT INC·Filed 2003·Granted Nov 1, 2005·65 cites·27 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
- 0394US6261087B1Pilot flame powered burner controller with remote control operationHONEYWELL INT INC·Filed 1999·Granted Jul 17, 2001·105 cites·22 claims
- 0494US4991770AThermostat with means for disabling PID controlHONEYWELL INC·Filed 1990·Granted Feb 12, 1991·178 cites·13 claims
- 0590US10337747B2Selectable efficiency versus comfort for modulating furnaceADEMCO INC·Filed 2016·Granted Jul 2, 2019·3 cites·20 claims
- 0690US6881055B2Temperature controlled burner apparatusHONEYWELL INT INC·Filed 2003·Granted Apr 19, 2005·48 cites·16 claims
- 0789US8245987B2Mounting bracket for use with a water heaterHAZZARD FRITZ·Filed 2009·Granted Aug 21, 2012·24 cites·20 claims
- 0889US7804047B2Temperature sensor diagnostic for determining water heater health statusHONEYWELL INT INC·Filed 2004·Granted Sep 28, 2010·41 cites·7 claims
- 0988US8764435B2Burner firing rate determination for modulating furnaceNORDBERG TIMOTHY J·Filed 2012·Granted Jul 1, 2014·7 cites·14 claims
- 1088US7485153B2Fluid free interface for a fluidic analyzerHONEYWELL INT INC·Filed 2005·Granted Feb 3, 2009·20 cites·1 claims
- 1186US8123518B2Burner firing rate determination for modulating furnaceNORDBERG TIMOTHY J·Filed 2008·Granted Feb 28, 2012·21 cites·13 claims
- 1285US10429068B2Method and system for starting an intermittent flame-powered pilot combustion systemADEMCO INC·Filed 2016·Granted Oct 1, 2019·2 cites·20 claims
- 1384US10208954B2Method 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
- 1477US7741941B2Dual armature solenoid valve assemblyHONEYWELL INT INC·Filed 2006·Granted Jun 22, 2010·9 cites·10 claims
- 1575US7170762B2Low voltage DC-DC converterHONEYWELL INT INC·Filed 2003·Granted Jan 30, 2007·29 cites·31 claims
- 1673US11268695B2Method and system for starting an intermittent flame-powered pilot combustion systemADEMCO INC·Filed 2019·Granted Mar 8, 2022·0 cites·20 claims
- 1773US9316413B2Selectable efficiency versus comfort for modulating furnaceNORDBERG TIMOTHY J·Filed 2008·Granted Apr 19, 2016·6 cites·18 claims
- 1872US5025984ASetback thermostat with recovery start time selected non-linearlyHONEYWELL INC·Filed 1990·Granted Jun 25, 1991·39 cites·20 claims
- 1967US11719436B2Method 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
- 2047US5361983AMethod of maximizing the efficiency of an environmental control system including a programmable thermostatHONEYWELL INC·Filed 1993·Granted Nov 8, 1994·14 cites·10 claims
- 2146US6428308B1Electronic fuel convertibility selectionHONEYWELL INC·Filed 1999·Granted Aug 6, 2002·11 cites·26 claims
- 2244US6346789B1Motor step-less speed control with active feedback of phase detectorHONEYWELL INT INC·Filed 1999·Granted Feb 12, 2002·9 cites·18 claims
- 2342US5757195AHumidity sensing circuitHONEYWELL INC·Filed 1996·Granted May 26, 1998·8 cites·7 claims
- 2439US5744973AResistance to frequency circuit for measuring ambient temperature on a thermostatHONEYWELL INC·Filed 1995·Granted Apr 28, 1998·10 cites·4 claims
- 2538US6280179B1Over temperature limiting scheme by reducing gas pressureHONEYWELL INT INC·Filed 1999·Granted Aug 28, 2001·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →