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

    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...
  • Information Patent Grant

    Refrigerator
    • Patent number 11,771,239
    • Issue date Oct 3, 2023
    • Samsung Electronics Co., Ltd.
    • In-Yong Hwang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerator with vacuum space
    • Patent number 11,732,951
    • Issue date Aug 22, 2023
    • LG Electronics Inc.
    • Wonyeong Jung
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cabinet reinforcing assembly
    • Patent number 11,725,869
    • Issue date Aug 15, 2023
    • Whirlpool Corporation
    • Arunkumar Harikrishnasamy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cabinet having two evaporators and operation method o...
    • Patent number 11,719,474
    • Issue date Aug 8, 2023
    • Delta Electronics, Inc.
    • Lee-Long Chen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    System and method for temperature control of refrigerator with conv...
    • Patent number 11,698,223
    • Issue date Jul 11, 2023
    • Whirlpool Corporation
    • Rishikesh Vinayak Kulkarni
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Entrance refrigerator
    • Patent number 11,674,739
    • Issue date Jun 13, 2023
    • LG Electronics Inc.
    • Daewoong Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Hot airflow management systems and methods for coolers
    • Patent number 11,662,134
    • Issue date May 30, 2023
    • PepsiCo Inc.
    • Prashant Desphande
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator including a heater
    • Patent number 11,598,570
    • Issue date Mar 7, 2023
    • Samsung Electronics Co., Ltd.
    • Sung Il Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Freezer case with variable superheat setpoints
    • Patent number 11,578,911
    • Issue date Feb 14, 2023
    • Hill Phoenix, Inc.
    • Nate Kaemingk
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and apparatus for determining freezer status
    • Patent number 11,561,037
    • Issue date Jan 24, 2023
    • Elemental Machines, Inc.
    • Sridhar Iyengar
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Grain refrigerator
    • Patent number 11,561,038
    • Issue date Jan 24, 2023
    • Sung-Chul Park
    • E04 - BUILDING
  • Information Patent Grant

    Refrigerator mullion assembly with anti-condensation features
    • Patent number 11,536,508
    • Issue date Dec 27, 2022
    • Whirlpool Corporation
    • Amit A. Avhale
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • 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...
  • Information Patent Application

    Automated Cryogenic Storage System
    • Publication number 20230064130
    • Publication date Mar 2, 2023
    • Azenta, Inc.
    • Robert T. Caveney
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    ANTI-ROLLING ICEBOX GASKET FOR REFRIGERATOR SWING DOORS
    • Publication number 20230023280
    • Publication date Jan 26, 2023
    • Whirlpool Corporation
    • Ishan Subhash Khekale
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20220408941
    • Publication date Dec 29, 2022
    • Samsung Electronics Co., LTD
    • In-Yong HWANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CABINET WITH ANTI-CONDENSATION MECHANISM AND ANTI-CONDENSATION CONT...
    • Publication number 20220390166
    • Publication date Dec 8, 2022
    • Delta Electronics, Inc.
    • Mu-Min Lin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR VENT FOR A REFRIGERATION APPLIANCE
    • Publication number 20220390165
    • Publication date Dec 8, 2022
    • Haier US Appliance Solutions, Inc.
    • Ronald Kenneth Anderson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Thermal Frame with Flange Heat Input
    • Publication number 20220373246
    • Publication date Nov 24, 2022
    • Anthony, Inc.
    • Juan Pablo Ramirez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THERMAL FRAME
    • Publication number 20220361688
    • Publication date Nov 17, 2022
    • Anthony, Inc.
    • Paul J. Artwohl
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    VACUUM ADIABATIC BODY AND REFRIGERATOR
    • Publication number 20220341535
    • Publication date Oct 27, 2022
    • LG ELECTRONICS INC.
    • Duchan KI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR DUCT SYSTEM AND A REFRIGERATION APPLIANCE HAVING THE SAME
    • Publication number 20220325939
    • Publication date Oct 13, 2022
    • QINGDAO HAIER REFRIGERATOR CO., LTD.
    • BO MI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INDUCTION HEATING APPARATUS AND METHOD FOR CONTROLLING INDUCTION HE...
    • Publication number 20220235993
    • Publication date Jul 28, 2022
    • LG ELECTRONICS INC.
    • Wongyu PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20220163244
    • Publication date May 26, 2022
    • Samsung Electronics Co., Ltd.
    • Jungwook BAE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20220154997
    • Publication date May 19, 2022
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Jing WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ventilation Unit for a Freezer Chamber
    • Publication number 20220099353
    • Publication date Mar 31, 2022
    • Binder GmbH
    • Rolf Menzer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR WITH VACUUM SPACE
    • Publication number 20220074641
    • Publication date Mar 10, 2022
    • LG ELECTRONICS INC.
    • Wonyeong JUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Systems and Methods for Reducing Condensation in Refrigerated Cases
    • Publication number 20220071412
    • Publication date Mar 10, 2022
    • Hill Phoenix, Inc.
    • Naresh Kumar Krishnamoorthy
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...