TREA

Preventing the formation of frost or condensate

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  • CPC
  • F25D21/04
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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

F25D21/04Preventing the formation of frost or condensate
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator and glass door thereof
    • Patent number 12,247,777
    • Issue date Mar 11, 2025
    • QINGDAO HAIER REFRIGERATOR CO., LTD.
    • Peng Lyu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Defrosting roll-up climate controlled door
    • Patent number 12,209,792
    • Issue date Jan 28, 2025
    • Jamison Door Company
    • Curtis Berry
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Thermal frame with flange heat input
    • Patent number 12,203,694
    • Issue date Jan 21, 2025
    • Anthony, Inc.
    • Juan Pablo Ramirez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vacuum adiabatic body and refrigerator
    • Patent number 12,181,096
    • Issue date Dec 31, 2024
    • LG Electronics Inc.
    • Duchan Ki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating unit with a heating arrangement
    • Patent number 12,173,958
    • Issue date Dec 24, 2024
    • Rehau-Behr A/S
    • Thomas Lanzl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator
    • Patent number 12,130,068
    • Issue date Oct 29, 2024
    • QINGDAO HAIER REFRIGERATOR CO., LTD.
    • Jing Wang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerated compartment air distribution assembly
    • Patent number 12,130,066
    • Issue date Oct 29, 2024
    • Whirlpool Corporation
    • Giulia Marinello
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator having heater in duct between compartments
    • Patent number 12,085,328
    • Issue date Sep 10, 2024
    • LG Electronics Inc.
    • Kihwang Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Door warmer for a refrigerator
    • Patent number 12,078,404
    • Issue date Sep 3, 2024
    • Electrolux do Brasil S.A.
    • Rafael Leidens
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Cabinet reinforcing assembly
    • Patent number 12,078,411
    • Issue date Sep 3, 2024
    • Whirlpool Corporation
    • Arunkumar Harikrishnasamy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Automated cryogenic storage system
    • Patent number 12,060,223
    • Issue date Aug 13, 2024
    • AZENTA US, INC.
    • Robert T. Caveney
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cabinet with anti-condensation mechanism and anti-condensation cont...
    • Patent number 12,044,458
    • Issue date Jul 23, 2024
    • Delta Electronics, Inc.
    • Mu-Min Lin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Valve device
    • Patent number 11,946,675
    • Issue date Apr 2, 2024
    • Samsung Electronics Co., Ltd.
    • Jungwook Bae
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Refrigerator and control method thereof
    • Patent number 11,933,534
    • Issue date Mar 19, 2024
    • Samsung Electronics Co., Ltd.
    • Sangky Je
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air duct system and a refrigeration appliance having the same
    • Patent number 11,920,850
    • Issue date Mar 5, 2024
    • Qingdao Haier Refrigerator Co., Ltd.
    • Bo Mi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Defrosting roll-up climate controlled door
    • Patent number 11,920,854
    • Issue date Mar 5, 2024
    • Jamison Door Company
    • Curtis Berry
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ventilation unit for a freezer chamber
    • Patent number 11,906,234
    • Issue date Feb 20, 2024
    • Binder GmbH
    • Rolf Menzer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling units
    • Patent number 11,892,224
    • Issue date Feb 6, 2024
    • Aerofoil Energy Limited
    • Paul McAndrew
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Systems and methods of operating refrigerator appliances
    • Patent number 11,892,225
    • Issue date Feb 6, 2024
    • Haier US Appliance Solutions, Inc.
    • Larry Eugene Miller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermal frame
    • Patent number 11,864,670
    • Issue date Jan 9, 2024
    • Anthony, Inc.
    • Paul J. Artwohl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Valve device
    • Patent number 11,852,257
    • Issue date Dec 26, 2023
    • Samsung Electronics Co., Ltd.
    • Jungwook Bae
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Refrigerator
    • Patent number 11,846,464
    • Issue date Dec 19, 2023
    • LG Electronics Inc.
    • Junghwan Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vacuum adiabatic body and refrigerator
    • Patent number 11,835,168
    • Issue date Dec 5, 2023
    • LG Electronics Inc.
    • Duchan Ki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Connector for increasing heat transfer between a refrigerant loop a...
    • Patent number 11,828,523
    • Issue date Nov 28, 2023
    • Haier US Appliance Solutions, Inc.
    • Ryan Thomas
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Anti-rolling icebox gasket for refrigerator swing doors
    • Patent number 11,828,526
    • Issue date Nov 28, 2023
    • Whirlpool Corporation
    • Ishan Subhash Khekale
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Entrance refrigerator
    • Patent number 11,808,512
    • Issue date Nov 7, 2023
    • LG Electronics Inc.
    • Minkyu Oh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Systems and methods for reducing condensation in refrigerated cases
    • Patent number 11,800,940
    • Issue date Oct 31, 2023
    • Hill Phoenix, Inc.
    • Naresh Kumar Krishnamoorthy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air vent for a refrigeration appliance
    • Patent number 11,796,242
    • Issue date Oct 24, 2023
    • Haier US Appliance Solutions, Inc.
    • Ronald Kenneth Anderson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vacuum adiabatic body and refrigerator
    • Patent number 11,781,801
    • Issue date Oct 10, 2023
    • LG Electronics Inc.
    • Hyeunsik Nam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Door arrangement for refrigerated merchandising cabinet
    • Patent number 11,779,134
    • Issue date Oct 10, 2023
    • Eoin Lennon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM ADIABATIC BODY AND REFRIGERATOR
    • Publication number 20250075841
    • Publication date Mar 6, 2025
    • LG ELECTRONICS INC.
    • Duchan KI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR SUPERCOOLING PERISHABLES
    • Publication number 20240401866
    • Publication date Dec 5, 2024
    • EverCase, Inc.
    • Christopher Phillippe Somogyi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DOOR WARMER FOR A REFRIGERATOR
    • Publication number 20240393032
    • Publication date Nov 28, 2024
    • ELECTROLUX DO BRASIL S.A.
    • Rafael Leidens
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CABINET REINFORCING ASSEMBLY
    • Publication number 20240369289
    • Publication date Nov 7, 2024
    • Whirlpool Corporation
    • Arunkumar Harikrishnasamy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Automated Cryogenic Storage System
    • Publication number 20240359914
    • Publication date Oct 31, 2024
    • Azenta US, Inc.
    • Robert T. Caveney
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    REFRIGERATOR AND ANTI-CONDENSATION METHOD THEREFOR
    • Publication number 20240318892
    • Publication date Sep 26, 2024
    • BSH Hausgeräte GmbH
    • Xiangyu Liu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LOUVERS FOR COOLING TOWER, COOLING TOWER SYSTEMS, AND METHODS OF PR...
    • Publication number 20240310132
    • Publication date Sep 19, 2024
    • Inner Mongolia Helin Power Generation Co., Ltd.
    • Cong GUO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Phase Change Barriers and Methods of Use Thereof
    • Publication number 20240288215
    • Publication date Aug 29, 2024
    • Nelumbo Inc.
    • Lance R. Brockway
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    DEFROSTING ROLL-UP CLIMATE CONTROLLED DOOR
    • Publication number 20240255209
    • Publication date Aug 1, 2024
    • Jamison Door Company
    • Curtis Berry
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20240219103
    • Publication date Jul 4, 2024
    • LG ELECTRONICS INC.
    • Sun Hun LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration Apparatus and Moisture-Absorbing Sheet
    • Publication number 20240210090
    • Publication date Jun 27, 2024
    • VESTEL ELEKTRONIK SANAYI VE TICARET A.S.
    • Erkan TUNAY
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    STOREHOUSE
    • Publication number 20240191938
    • Publication date Jun 13, 2024
    • LG ELECTRONICS INC.
    • Myungjin CHUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TEMPERATURE ADJUSTMENT APPARATUS AND STORAGE
    • Publication number 20240167750
    • Publication date May 23, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Hidenori MATSUI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20240159447
    • Publication date May 16, 2024
    • Samsung Electronics Co., Ltd.
    • Changhak LIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20240151460
    • Publication date May 9, 2024
    • Samsung Electronics Co., Ltd.
    • Hitoshi TAKASE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20240068735
    • Publication date Feb 29, 2024
    • LG ELECTRONICS INC.
    • Junghwan KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR WITH FREEZING STORAGE DEVICE
    • Publication number 20240060702
    • Publication date Feb 22, 2024
    • QINGDAO HAIER REFRIGERATOR CO., LTD.
    • MENGCHENG LI
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    REFRIGERATOR WITH FREEZING STORAGE ASSEMBLY
    • Publication number 20240060703
    • Publication date Feb 22, 2024
    • QINGDAO HAIER REFRIGERATOR CO., LTD.
    • MENGCHENG LI
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    VACUUM ADIABATIC BODY AND REFRIGERATOR
    • Publication number 20240060594
    • Publication date Feb 22, 2024
    • LG ELECTRONICS INC.
    • Duchan KI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM ADIABATIC BODY AND REFRIGERATOR
    • Publication number 20240019193
    • Publication date Jan 18, 2024
    • LG ELECTRONICS INC.
    • Wonyeong JUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEATED DOOR FOR A REFRIGERATOR APPLIANCE
    • Publication number 20240011698
    • Publication date Jan 11, 2024
    • Haier US Appliance Solutions, Inc.
    • Brent Alden Junge
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND DOOR BODY THEREOF
    • Publication number 20230366612
    • Publication date Nov 16, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Peng LYU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEMS AND METHODS OF OPERATING REFRIGERATOR APPLIANCES
    • Publication number 20230349625
    • Publication date Nov 2, 2023
    • Haier US Appliance Solutions, Inc.
    • Larry Eugene Miller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CABINET REINFORCING ASSEMBLY
    • Publication number 20230332829
    • Publication date Oct 19, 2023
    • Whirlpool Corporation
    • Arunkumar Harikrishnasamy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DE-ICING COATING FOR EVAPORATOR
    • Publication number 20230314060
    • Publication date Oct 5, 2023
    • Whirlpool Corporation
    • Muhammad KHIZAR
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20230304730
    • Publication date Sep 28, 2023
    • LG ELECTRONICS INC.
    • Heungsik CHOI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Method and Apparatus for Determining Freezer Status
    • Publication number 20230280082
    • Publication date Sep 7, 2023
    • Elemental Machines, Inc.
    • Sridhar Iyengar
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR OPERATING A DOMESTIC REFRIGERATOR, AND DOMESTIC REFRIGER...
    • Publication number 20230266047
    • Publication date Aug 24, 2023
    • BSH Hausgeräte GmbH
    • Torsten Eschner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONNECTOR FOR INCREASING HEAT TRANSFER BETWEEN A REFRIGERANT LOOP A...
    • Publication number 20230130833
    • Publication date Apr 27, 2023
    • Haier US Appliance Solutions, Inc.
    • Ryan Thomas
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING UNIT WITH A HEATING ARRANGEMENT
    • Publication number 20230086468
    • Publication date Mar 23, 2023
    • Rehau-Behr A/S
    • Thomas LANZL
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...