Inventor · disambiguated record
Andrew D. Litch
Also filed as: LITCH ANDREW · LITCH ANDREW D · LITCH ANDREW DAVID
44 granted patents·10 pending applications·449 citations·filing 2001–2023
98Inventor score
Top patents by PatentIndex Score
54 records- 0198US9791221B1Condenser assembly system for an applianceWHIRLPOOL CO·Filed 2012·Granted Oct 17, 2017·33 cites·19 claims
- 0295US7524362B2Modular filter assemblyWHIRLPOOL CO·Filed 2005·Granted Apr 28, 2009·51 cites·22 claims
- 0394US6568201B1Hybrid window/split air treatment applianceWHIRLPOOL CO·Filed 2001·Granted May 27, 2003·85 cites·7 claims
- 0493US9115924B2In-the-door cooling system for domestic refrigeratorsWHIRLPOOL CO·Filed 2013·Granted Aug 25, 2015·17 cites·18 claims
- 0592US9062480B2Gasket and flange design on a refrigerator for better energy efficiencyLITCH ANDREW DAVID·Filed 2012·Granted Jun 23, 2015·19 cites·6 claims
- 0692US8720222B2Higher efficiency appliance employing thermal load shifting in refrigerators having horizontal mullionCUR NIHAT·Filed 2011·Granted May 13, 2014·9 cites·32 claims
- 0790US9097454B2In-the-door compact cooling system for domestic refrigeratorsWHIRLPOOL CO·Filed 2013·Granted Aug 4, 2015·17 cites·20 claims
- 0889US9140479B2Synchronous temperature rate control and apparatus for refrigeration with reduced energy consumptionGOMES ALBERTO REGIO·Filed 2012·Granted Sep 22, 2015·16 cites·5 claims
- 0988US9513043B2Fault detection and diagnosis for refrigerator from compressor sensorKERES STEPHEN L·Filed 2012·Granted Dec 6, 2016·9 cites·24 claims
- 1088US9103569B2Higher efficiency appliance employing thermal load shifting in refrigerators having vertical mullionCUR NIHAT·Filed 2011·Granted Aug 11, 2015·15 cites·30 claims
- 1185US9046287B2Specialty cooling features using extruded evaporatorWHIRLPOOL CO·Filed 2013·Granted Jun 2, 2015·4 cites·20 claims
- 1285US7364602B2Air cleaner assemblyWHIRLPOOL CO·Filed 2004·Granted Apr 29, 2008·37 cites·24 claims
- 1384US11794323B2Fastener-driving tool with chamber member retaining assemblyILLINOIS TOOL WORKS·Filed 2022·Granted Oct 24, 2023·1 cites·19 claims
- 1483US9140478B2Synchronous temperature rate control for refrigeration with reduced energy consumptionGOMES ALBERTO REGIO·Filed 2012·Granted Sep 22, 2015·8 cites·5 claims
- 1581US9140477B2Synchronous compartment temperature control and apparatus for refrigeration with reduced energy consumptionGOMES ALBERTO REGIO·Filed 2012·Granted Sep 22, 2015·4 cites·6 claims
- 1680US7318850B2Floor standing treatment deviceWHIRLPOOL CO·Filed 2005·Granted Jan 15, 2008·10 cites·4 claims
- 1779US10208993B2Fault detection and diagnosis for refrigerator from compressor sensorWHIRLPOOL CO·Filed 2016·Granted Feb 19, 2019·2 cites·20 claims
- 1879US9885513B2Specialty cooling features using extruded evaporatorWHIRLPOOL CO·Filed 2015·Granted Feb 6, 2018·3 cites·20 claims
- 1979US7448224B2Modular dehumidifierWHIRLPOOL CO·Filed 2004·Granted Nov 11, 2008·29 cites·20 claims
- 2078US9810472B2Synchronous temperature rate control for refrigeration with reduced energy consumptionWHIRLPOOL CO·Filed 2015·Granted Nov 7, 2017·3 cites·9 claims
- 2178US9528727B2Robust fixed-sequence control method and appliance for exceptional temperature stabilityWHIRLPOOL CO·Filed 2013·Granted Dec 27, 2016·2 cites·20 claims
- 2278US9010133B2On-line energy consumption optimization adaptive to environmental conditionASHRAFZADEH FARHAD·Filed 2012·Granted Apr 21, 2015·2 cites·27 claims
- 2376US10119742B2Flat top modular cooling system ice and air deliveryGREWAL RAMEET SINGH·Filed 2012·Granted Nov 6, 2018·5 cites·17 claims
- 2475US9285161B2Refrigerator with variable capacity compressor and cycle priming action through capacity control and associated methodsGOMES ALBERTO REGIO·Filed 2012·Granted Mar 15, 2016·2 cites·21 claims
- 2573US9046094B2Refrigerator with energy consumption optimization using adaptive fan delayBUENDIA GARCIA ALI R·Filed 2012·Granted Jun 2, 2015·2 cites·18 claims
- 2672US6983621B2Hybrid window/split air treatment applianceWHIRLPOOL CO·Filed 2003·Granted Jan 10, 2006·18 cites·3 claims
- 2770US9714785B2Higher efficiency appliance employing thermal load shifting in refrigerators having horizontal mullionWHIRLPOOL CO·Filed 2014·Granted Jul 25, 2017·3 cites·20 claims
- 2870US8033134B2Extended cold (battery backup) refrigeratorWHIRLPOOL CO·Filed 2007·Granted Oct 11, 2011·6 cites·26 claims
- 2969US7309386B2Vertical air cleanerWHIRLPOOL CO·Filed 2004·Granted Dec 18, 2007·13 cites·21 claims
- 3068US9417001B2Top cooling module for a refrigeratorGREWAL RAMEET SINGH·Filed 2012·Granted Aug 16, 2016·2 cites·7 claims
- 3167US10054350B2Top cooling module with ice storage and deliveryGREWAL RAMEET SINGH·Filed 2012·Granted Aug 21, 2018·2 cites·19 claims
- 3267US9528736B2Ice delivery method for modular cooling systemGREWAL RAMEET SINGH·Filed 2012·Granted Dec 27, 2016·2 cites·18 claims
- 3366US9347694B2Dual suction compressor with rapid suction port switching mechanism for matching appliance compartment thermal loads with cooling capacityWHIRLPOOL CO·Filed 2013·Granted May 24, 2016·1 cites·20 claims
- 3464US11466930B2On-line energy consumption optimization adaptive to environmental conditionWHIRLPOOL CO·Filed 2017·Granted Oct 11, 2022·0 cites·8 claims
- 3564US10184692B2Robust fixed-sequence control method and appliance for exceptional temperature stabilityWHIRLPOOL CO·Filed 2016·Granted Jan 22, 2019·0 cites·20 claims
- 3662US2024068682A1Systems and methods for thermal inactivation of pathogensRES PRODUCTS CORPORATION·Filed 2023·Application pending·0 cites
- 3760US10145589B2Net heat load compensation control method and appliance for temperature stabilityWHIRLPOOL CO·Filed 2013·Granted Dec 4, 2018·0 cites·6 claims
- 3860US7470877B2Microwave oven and ventilation hood combination systemWHIRLPOOL CO·Filed 2007·Granted Dec 30, 2008·2 cites·25 claims
- 3959US9638449B2On-line energy consumption optimization adaptive to environmental conditionWHIRLPOOL CO·Filed 2015·Granted May 2, 2017·0 cites·20 claims
- 4058US9664433B2Refrigerator with energy consumption optimization using adaptive fan delayWHIRLPOOL CO·Filed 2015·Granted May 30, 2017·0 cites·20 claims
- 4158US2016153707A1Refrigeration device with variable capacity compressor and cycle priming action through capacity control and associated methodsWHIRLPOOL CO·Filed 2016·Application pending·0 cites
- 4257US6911060B2Floor standing treatment deviceWHIRLPOOL CO·Filed 2003·Granted Jun 28, 2005·8 cites·7 claims
- 4356US10161663B2Ice maker with rocking cold plateWHIRLPOOL CO·Filed 2016·Granted Dec 25, 2018·0 cites·20 claims
- 4456US2015276289A1Synchronous compartment temperature control and apparatus for refrigeration with reduced energy consumptionWHIRLPOOL CO·Filed 2015·Application pending·0 cites
- 4553US2017241687A1Refrigeration arrangement and methods for reducing charge migration lossesWHIRLPOOL CO·Filed 2017·Application pending·0 cites
- 4652US6902597B2Floor standing treatment deviceWHIRLPOOL CO·Filed 2003·Granted Jun 7, 2005·7 cites·19 claims
- 4752US2016298891A1Top cooling module for a refrigeratorWHIRLPOOL CO·Filed 2016·Application pending·0 cites
- 4851US2014216095A1In-the-door compact cooling system for domestic refrigeratorsWHIRLPOOL CO·Filed 2013·Application pending·0 cites
- 4950US9618246B2Refrigeration arrangement and methods for reducing charge migrationLITCH ANDREW D·Filed 2012·Granted Apr 11, 2017·0 cites·9 claims
- 5050US2015276306A1Synchronous temperature rate control and apparatus for refrigeration with reduced energy consumptionWHIRLPOOL CO·Filed 2015·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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