Inventor · disambiguated record
Mark Olsen
Also filed as: OLSEN MARK · OLSEN MARK W · OLSEN MARK WILLIAM
23 granted patents·3 pending applications·169 citations·filing 1989–2021
95Inventor score
Top patents by PatentIndex Score
26 records- 0195US11378313B2Method and apparatus for refrigerant detector calibration confirmationLENNOX IND INC·Filed 2020·Granted Jul 5, 2022·3 cites·16 claims
- 0294US10480807B2HVAC systems and methods with refrigerant leak detectionLENNOX IND INC·Filed 2017·Granted Nov 19, 2019·11 cites·6 claims
- 0389US9482454B2Compressor operation management in air conditionersLENNOX IND INC·Filed 2014·Granted Nov 1, 2016·6 cites·20 claims
- 0487US6886349B1Brazed aluminum heat exchangerLENNOX MFG INC·Filed 2003·Granted May 3, 2005·35 cites·22 claims
- 0586US9976785B2Liquid line charge compensatorLENNOX IND INC·Filed 2014·Granted May 22, 2018·5 cites·8 claims
- 0684US10443945B2Adjustable multi-pass heat exchangerLENNOX IND INC·Filed 2015·Granted Oct 15, 2019·3 cites·15 claims
- 0784US10295244B2Defrost operation management in heat pumpsLENNOX IND INC·Filed 2018·Granted May 21, 2019·3 cites·18 claims
- 0883US9897361B2Compressor operation management in air conditionersLENNOX IND INC·Filed 2016·Granted Feb 20, 2018·2 cites·20 claims
- 0982US11067305B2Method and system for heating auto-setbackLENNOX IND INC·Filed 2018·Granted Jul 20, 2021·3 cites·17 claims
- 1080US11015882B2Adjustable multi-pass heat exchanger systemLENNOX IND INC·Filed 2019·Granted May 25, 2021·1 cites·20 claims
- 1176US10365022B2Liquid line charge compensatorLENNOX IND INC·Filed 2018·Granted Jul 30, 2019·2 cites·17 claims
- 1276US9879871B2HVAC systems and methods with refrigerant leak detectionLENNOX IND INC·Filed 2014·Granted Jan 30, 2018·4 cites·13 claims
- 1374US11499554B2Compressor for high efficiency heat pump systemLENNOX IND INC·Filed 2021·Granted Nov 15, 2022·0 cites·14 claims
- 1473US11255325B2Compressor for high efficiency heat pump systemLENNOX IND INC·Filed 2019·Granted Feb 22, 2022·0 cites·17 claims
- 1573US10018400B2Defrost operation management in heat pumpsLENNOX IND INC·Filed 2013·Granted Jul 10, 2018·2 cites·18 claims
- 1672US10041721B2Heat pump comprising primary defrost operation and secondary defrost operation and method of operating heat pumpLENNOX IND INC·Filed 2012·Granted Aug 7, 2018·4 cites·19 claims
- 1772US5488218AElectric heat control apparatus and methodLENNOX IND INC·Filed 1993·Granted Jan 30, 1996·42 cites·10 claims
- 1870US11512863B2Method and system for heating auto-setbackLENNOX IND INC·Filed 2021·Granted Nov 29, 2022·0 cites·20 claims
- 1964US10760838B2Method and apparatus for refrigerant detector calibration confirmationLENNOX IND INC·Filed 2017·Granted Sep 1, 2020·0 cites·6 claims
- 2062US2018299171A1Multistage, Microchannel Condensers with Displaced Manifolds for Use in HVAC SystemsLENNOX IND INC·Filed 2018·Application pending·0 cites
- 2157US10203171B2Adjustable multi-pass heat exchanger systemLENNOX IND INC·Filed 2015·Granted Feb 12, 2019·0 cites·16 claims
- 2257US6390180B1Heat exchanger isolation deviceFiled 1999·Granted May 21, 2002·19 cites·11 claims
- 2352US4926658ATwo way flow control deviceLENNOX IND INC·Filed 1989·Granted May 22, 1990·24 cites·7 claims
- 2441US9476600B2Fan motor controller for use in an air conditioning systemTRAN JOHN·Filed 2010·Granted Oct 25, 2016·0 cites·18 claims
- 2535US2005229612A1Compression cooling system and method for evaluating operation thereofHREJSA PETER B·Filed 2004·Application pending·0 cites
- 2632US2005262857A1Apparatus and method for checking conditioning mode of a heat pump systemHREJSA PETER B·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →