TREA

Control mechanisms

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  • CPC
  • F25D21/004
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25DREFRIGERATORS COLD ROOMS ICE-BOXES COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS F25D21/00Defrosting Preventing frosting Removing condensed or defrost water

Current Industry

F25D21/004Control mechanisms
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Ice maker for a refrigerator and method for synchronizing an implem...
    • Patent number 12,117,231
    • Issue date Oct 15, 2024
    • Electrolux Home Products, Inc.
    • Jose Carlos Trejo Olvera
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ice maker for a refrigerator and method for synchronizing an implem...
    • Patent number 11,719,483
    • Issue date Aug 8, 2023
    • Electrolux Home Products, Inc.
    • Jose Carlos Trejo Olvera
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and method for controlling the same
    • Patent number 11,668,512
    • Issue date Jun 6, 2023
    • LG Electronics Inc.
    • Soonkyu Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Defrosting apparatus and refrigerator comprising same
    • Patent number 11,525,619
    • Issue date Dec 13, 2022
    • LG Electronics Inc.
    • Woocheol Kang
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Freezers and operating methods using adaptive defrost
    • Patent number 11,493,260
    • Issue date Nov 8, 2022
    • Thermo Fisher Scientific (Asheville) LLC
    • Michael Scot Carden
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 11,415,359
    • Issue date Aug 16, 2022
    • LG Electronics Inc.
    • Soyoon Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Adaptive perimeter heating in refrigerator and freezer units
    • Patent number 11,415,358
    • Issue date Aug 16, 2022
    • Illinois Tool Works Inc.
    • Steven T. Jackson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 11,333,424
    • Issue date May 17, 2022
    • LG Electronics Inc.
    • Junsoo Han
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Household refrigeration appliance having a closed loop speed-contro...
    • Patent number 11,168,932
    • Issue date Nov 9, 2021
    • BSH Hausgeraete GmbH
    • Martin Schimmele
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 11,150,006
    • Issue date Oct 19, 2021
    • Qingdao Haier Joint Stock Co., Ltd.
    • Gongye Guanye
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and method for controlling refrigerator
    • Patent number 11,143,452
    • Issue date Oct 12, 2021
    • LG Electronics Inc.
    • Kyongbae Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and method for controlling the same
    • Patent number 10,976,095
    • Issue date Apr 13, 2021
    • LG Electronics Inc.
    • Soonkyu Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and method for controlling the same
    • Patent number 10,921,044
    • Issue date Feb 16, 2021
    • LG Electronics Inc.
    • Soonkyu Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator having compartments cooled to different internal tempe...
    • Patent number 10,914,502
    • Issue date Feb 9, 2021
    • Samsung Electronics Co., Ltd.
    • Matsuno Tomohiko
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and system for reducing moisture content of a cooling compar...
    • Patent number 10,900,705
    • Issue date Jan 26, 2021
    • John Bean Technologies AB
    • Håkan Per Ohlsson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    System and method of controlling refrigerator and freezer units to...
    • Patent number 10,883,757
    • Issue date Jan 5, 2021
    • Illinois Tool Works Inc.
    • Joseph F. Sanders
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 10,830,483
    • Issue date Nov 10, 2020
    • Mitsubishi Electric Corporation
    • Hiroaki Asanuma
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Reverse cycle defrost refrigeration system and method
    • Patent number 10,753,668
    • Issue date Aug 25, 2020
    • KEEPRITE REFRIGERATION, INC.
    • Yonghui Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 10,718,562
    • Issue date Jul 21, 2020
    • LG Electronics Inc.
    • Soyoon Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 10,663,214
    • Issue date May 26, 2020
    • LG Electronics Inc.
    • Junsoo Han
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Transport refrigeration unit with evaporator deforst heat exchanger...
    • Patent number 10,563,900
    • Issue date Feb 18, 2020
    • Carrier Corporation
    • Benjamin Edward Ferguson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    No-frost refrigeration appliance
    • Patent number 10,436,497
    • Issue date Oct 8, 2019
    • BSH Hausgeraete GmbH
    • Ulrich Kriegsmann
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Scheduling defrost events and linking refrigeration circuits in a r...
    • Patent number 10,309,713
    • Issue date Jun 4, 2019
    • Honeywell International Inc.
    • Charles J. Tiranno
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 10,302,347
    • Issue date May 28, 2019
    • LG Electronics Inc.
    • Junsoo Han
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Defrost operation management in heat pumps
    • Patent number 10,295,244
    • Issue date May 21, 2019
    • Lennox Industries, Inc.
    • Yi Qu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Vehicle air conditioner
    • Patent number 10,180,277
    • Issue date Jan 15, 2019
    • Japan Climate Systems Corporation
    • Hiroshi Hamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air-conditioning apparatus for vehicle
    • Patent number 10,107,545
    • Issue date Oct 23, 2018
    • Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd.
    • Masatoshi Morishita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 10,054,349
    • Issue date Aug 21, 2018
    • Mitsubishi Electric Corporation
    • Kazuhisa Iwasaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vehicle heat pump with defrosting mode
    • Patent number 10,018,401
    • Issue date Jul 10, 2018
    • Japan Climate Systems Corporation
    • Hiroshi Hamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Defrost operation management in heat pumps
    • Patent number 10,018,400
    • Issue date Jul 10, 2018
    • Lennox Industries Inc.
    • Yi Qu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSPORT REFRIGERATION UNIT AND REFRIGERATION CIRCUIT WITH REFRIGE...
    • Publication number 20240361064
    • Publication date Oct 31, 2024
    • Carrier Corporation
    • Ray Senf
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TRANSPORT REFRIGERATION UNIT WITH MULTI-HEATING MODE AND REFRIGERAN...
    • Publication number 20240361066
    • Publication date Oct 31, 2024
    • Carrier Corporation
    • Raymond Sendf
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240011696
    • Publication date Jan 11, 2024
    • Mitsubishi Electric Corporation
    • Masahiro ITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR COOLING SYSTEM AND METHOD FOR DEFROSTING REFRIGERATOR
    • Publication number 20230288122
    • Publication date Sep 14, 2023
    • HEFEI MIDEA REFRIGERATOR CO., LTD.
    • Jindong WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20230280081
    • Publication date Sep 7, 2023
    • LG ELECTRONICS INC.
    • Kyong Bae PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20230235943
    • Publication date Jul 27, 2023
    • Carrier Corporation
    • Guangyu Shen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AN ICE MAKER FOR A REFRIGERATOR AND METHOD FOR SYNCHRONIZING AN IMP...
    • Publication number 20230137486
    • Publication date May 4, 2023
    • ELECTROLUX HOME PRODUCTS, INC.
    • Jose Carlos Trejo OLVERA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MANUAL DEFROST MECHANISM
    • Publication number 20230119198
    • Publication date Apr 20, 2023
    • Robertshaw Controls Private Limited
    • Vitthal JAGTAP
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND METHOD FOR CONTROLLING REFRIGERATOR
    • Publication number 20220011043
    • Publication date Jan 13, 2022
    • LG ELECTRONICS INC.
    • Kyongbae PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKER FOR A REFRIGERATOR AND METHOD FOR SYNCHRONIZING AN IMPLEM...
    • Publication number 20210318054
    • Publication date Oct 14, 2021
    • ELECTROLUX HOME PRODUCTS, INC.
    • Jose Carlos Trejo Olvera
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20210207874
    • Publication date Jul 8, 2021
    • LG ELECTRONICS INC.
    • Soonkyu LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20200300533
    • Publication date Sep 24, 2020
    • LG Electronics Inc.
    • Soyoon KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20200240701
    • Publication date Jul 30, 2020
    • LG ELECTRONICS INC.
    • Junsoo HAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DEFROSTING APPARATUS AND REFRIGERATOR COMPRISING SAME
    • Publication number 20200080763
    • Publication date Mar 12, 2020
    • LG ELECTRONICS INC.
    • Woocheol KANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERATOR AND METHOD FOR CONTROLLING REFRIGERATOR
    • Publication number 20200056833
    • Publication date Feb 20, 2020
    • LG ELECTRONICS INC.
    • Kyongbae PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HOUSEHOLD REFRIGERATION APPLIANCE HAVING A CLOSED LOOP SPEED-CONTRO...
    • Publication number 20200025432
    • Publication date Jan 23, 2020
    • BSH HAUSGERAETE GMBH
    • MARTIN SCHIMMELE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20190277534
    • Publication date Sep 12, 2019
    • Mitsubishi Electric Corporation
    • Hiroaki ASANUMA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20190271497
    • Publication date Sep 5, 2019
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • GONGYE GUANYE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20190242638
    • Publication date Aug 8, 2019
    • LG ELECTRONICS INC.
    • Junsoo HAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20190056160
    • Publication date Feb 21, 2019
    • Mitsubishi Electric Corporation
    • Misaki KODA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20180313596
    • Publication date Nov 1, 2018
    • LG ELECTRONICS INC.
    • Soonkyu LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20180313597
    • Publication date Nov 1, 2018
    • LG ELECTRONICS INC.
    • Soonkyu LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Defrost Operation Management in Heat Pumps
    • Publication number 20180306485
    • Publication date Oct 25, 2018
    • Lennox Industries Inc.
    • Yi Qu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20180292121
    • Publication date Oct 11, 2018
    • LG Electronics Inc.
    • Soyoon KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REVERSE CYCLE DEFROST REFRIGERATION SYSTEM AND METHOD
    • Publication number 20180238602
    • Publication date Aug 23, 2018
    • KEEPRITE REFRIGERATION, INC.
    • Yonghui XU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TRANSPORT REFRIGERATION UNIT
    • Publication number 20180202703
    • Publication date Jul 19, 2018
    • Carrier Corporation
    • Benjamin Edward Ferguson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20180172331
    • Publication date Jun 21, 2018
    • Samsung Electronics Co., Ltd.
    • Matsuno Tomohiko
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR CONTROLLING DEFROST OPERATION OF A REFRIGERATION SYSTEM
    • Publication number 20180164019
    • Publication date Jun 14, 2018
    • Danfoss A/S
    • Gero C. Langenberg
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    NO-FROST REFRIGERATION APPLIANCE
    • Publication number 20180106527
    • Publication date Apr 19, 2018
    • BSH HAUSGERAETE GMBH
    • ULRICH KRIEGSMANN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20180087824
    • Publication date Mar 29, 2018
    • LG Electronics Inc.
    • Junsoo HAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...