Inventor · disambiguated record
Richard G. Lord
Also filed as: LORD RICHARD · LORD RICHARD B · LORD RICHARD G
35 granted patents·18 pending applications·1,056 citations·filing 1977–2024
97Inventor score
Top patents by PatentIndex Score
53 records- 0199US4523435AMethod and apparatus for controlling a refrigerant expansion valve in a refrigeration systemCARRIER CORP·Filed 1983·Granted Jun 18, 1985·153 cites·4 claims
- 0298US4527399AHigh-low superheat protection for a refrigeration system compressorCARRIER CORP·Filed 1984·Granted Jul 9, 1985·114 cites·2 claims
- 0397US11835244B2Evaporator with one or more leak mitigation dampersCARRIER CORP·Filed 2020·Granted Dec 5, 2023·4 cites·5 claims
- 0496US11079149B2System and method of diluting a leaked refrigerant in an HVAC/R systemCARRIER CORP·Filed 2016·Granted Aug 3, 2021·14 cites·13 claims
- 0596US4545210AElectronic program control for a refrigeration unitCARRIER CORP·Filed 1984·Granted Oct 8, 1985·101 cites·2 claims
- 0693US4523436AIncrementally adjustable electronic expansion valveCARRIER CORP·Filed 1983·Granted Jun 18, 1985·103 cites·6 claims
- 0792US4549404ADual pump down cycle for protecting a compressor in a refrigeration systemCARRIER CORP·Filed 1984·Granted Oct 29, 1985·72 cites·2 claims
- 0890US5692389AFlash tank economizerCARRIER CORP·Filed 1996·Granted Dec 2, 1997·94 cites·26 claims
- 0988US4549403AMethod and control system for protecting an evaporator in a refrigeration system against freezeupsCARRIER CORP·Filed 1984·Granted Oct 29, 1985·58 cites·4 claims
- 1087US7836713B2Speed control of multiple components in refrigerant systemsCARRIER CORP·Filed 2005·Granted Nov 23, 2010·12 cites·26 claims
- 1182US8955343B2Ejector cycle refrigerant separatorVERMA PARMESH·Filed 2011·Granted Feb 17, 2015·4 cites·20 claims
- 1280US4118944AHigh performance heat exchangerCARRIER CORP·Filed 1977·Granted Oct 10, 1978·38 cites·15 claims
- 1378US5724821ACompressor oil pressure control methodCARRIER CORP·Filed 1996·Granted Mar 10, 1998·30 cites·12 claims
- 1478US2024060668A1Moderate-to-low global warming potential value refrigerant leak detectionCARRIER CORP·Filed 2023·Application pending·0 cites
- 1577US5704215AInternal oil separator for a refrigeration system condenserCARRIER CORP·Filed 1996·Granted Jan 6, 1998·50 cites·10 claims
- 1676US10429102B2Two phase loop distributed HVACandR systemCARRIER CORP·Filed 2017·Granted Oct 1, 2019·1 cites·26 claims
- 1776US5806327ACompressor capacity reductionFiled 1996·Granted Sep 15, 1998·54 cites·10 claims
- 1876US4506516ARefrigeration unit compressor controlCARRIER CORP·Filed 1984·Granted Mar 26, 1985·35 cites·1 claims
- 1975US9267696B2Integrated membrane dehumidification systemCARRIER CORP·Filed 2014·Granted Feb 23, 2016·4 cites·24 claims
- 2072US10267542B2Wide speed range high-efficiency cold climate heat pumpCARRIER CORP·Filed 2016·Granted Apr 23, 2019·1 cites·6 claims
- 2171US6471473B1Marine in bilge blowerRULE INDUSTRIES·Filed 2000·Granted Oct 29, 2002·18 cites·25 claims
- 2267US12055323B2Vapor compression systemCARRIER CORP·Filed 2020·Granted Aug 6, 2024·0 cites·20 claims
- 2366US11029040B2Heating system including a refrigerant boilerCARRIER CORP·Filed 2018·Granted Jun 8, 2021·0 cites·18 claims
- 2464US5735139ADual inlet oil separator for a chillerCARRIER CORP·Filed 1996·Granted Apr 7, 1998·27 cites·7 claims
- 2563US10371408B2Flame arrestors for use with a HVAC/R systemCARRIER CORP·Filed 2014·Granted Aug 6, 2019·1 cites·29 claims
- 2663US2024426525A1Rooftop air conditioning unitCARRIER CORP·Filed 2024·Application pending·0 cites
- 2761US11802700B2Moderate-to-low global warming potential value refrigerant leak detectionCARRIER CORP·Filed 2018·Granted Oct 31, 2023·0 cites·13 claims
- 2861US5829265ASuction service valveCARRIER CORP·Filed 1996·Granted Nov 3, 1998·26 cites·13 claims
- 2961US5782131AFlooded cooler with liquid level sensorFiled 1996·Granted Jul 21, 1998·27 cites·8 claims
- 3061US2024418380A1Rooftop air conditioning unitCARRIER CORP·Filed 2024·Application pending·0 cites
- 3157US2024237308A1Server with hybrid thermal management systemCARRIER CORP·Filed 2024·Application pending·0 cites
- 3256US12359833B2Optical monitoring device for use in heating, ventilation, air conditioning and refrigeration system for moisture levelCARRIER CORP·Filed 2022·Granted Jul 15, 2025·0 cites·19 claims
- 3356US11499756B2Modular waterside economizer for air-cooled chillersCARRIER CORP·Filed 2018·Granted Nov 15, 2022·0 cites·19 claims
- 3455US4538419ARefrigeration unit controlsCARRIER CORP·Filed 1984·Granted Sep 3, 1985·15 cites·4 claims
- 3555US2010199686A1Thermoelectric device for defogging and defrosting applicationsCARRIER CORP·Filed 2007·Application pending·0 cites
- 3655US2011097988A1Variable air volume economizer minimum position resetCARRIER CORP·Filed 2007·Application pending·0 cites
- 3754US12066221B2Modular waterside economizer integrated with air-cooled chillersCARRIER CORP·Filed 2020·Granted Aug 20, 2024·0 cites·17 claims
- 3853US9995516B2Superheat control for HVACandR systemsLIFSON ALEXANDER·Filed 2006·Granted Jun 12, 2018·0 cites·49 claims
- 3953US2013256423A1Heating System Including A Refrigerant BoilerLORD RICHARD G·Filed 2012·Application pending·0 cites
- 4053US2010146990A1Thermoelectric cooler for compressor motorTARAS MICHAEL F·Filed 2007·Application pending·0 cites
- 4151US9995496B2Control of a conditioned air supply systemLORD RICHARD G·Filed 2009·Granted Jun 12, 2018·0 cites·13 claims
- 4251US2022196271A1High flow isolation valve for air conditioning systemCARRIER CORP·Filed 2020·Application pending·0 cites
- 4351US2022333806A1Dual temperature sensor arrangement to detect refrigerant leakCARRIER CORP·Filed 2020·Application pending·0 cites
- 4450US12018869B2System and method for mitigating risk from a leaked refrigerant at evaporator coilsCARRIER CORP·Filed 2020·Granted Jun 25, 2024·0 cites·6 claims
- 4550US2017268808A1Improved dircet expansion evaporator based chiller systemRAHHAL CHARBEL·Filed 2014·Application pending·0 cites
- 4650US2022252311A1Heat exchanger for mixed refrigerant systemsCARRIER CORP·Filed 2020·Application pending·0 cites
- 4750US2021207831A1Refrigerant leak detection and mitigationCARRIER CORP·Filed 2020·Application pending·0 cites
- 4849US2022325929A1Initial power up or power outage refrigerant purgeCARRIER CORP·Filed 2020·Application pending·0 cites
- 4948US9683748B2Rooftop hydronic heating unitLORD RICHARD G·Filed 2012·Granted Jun 20, 2017·0 cites·16 claims
- 5045US2018106492A1Hvac/r system with auxiliary power source and method of operating an hvac/r systemCARRIER CORP·Filed 2017·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →