TREA

Defrosting Preventing frosting Removing condensed or defrost water

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Industry

  • CPC
  • F25D21/00
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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

Current Industry

F25D21/00Defrosting Preventing frosting Removing condensed or defrost water

Sub Industries

F25D21/002Defroster control F25D21/004Control mechanisms F25D21/006with electronic control circuits F25D21/008by timer F25D21/02Detecting the presence of frost or condensate F25D21/025using air pressure differential detectors F25D21/04Preventing the formation of frost or condensate F25D21/06Removing frost F25D21/065by mechanical means F25D21/08by electric heating F25D21/10by spraying with fluid F25D21/12by hot-fluid circulating system separate from the refrigerant system F25D21/125the hot fluid being ambient air F25D21/14Collecting or removing condensed and defrost water Drip trays
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Window air conditioner drain
    • Patent number 12,140,338
    • Issue date Nov 12, 2024
    • Nicholas A. Zarcone
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerator
    • Patent number 12,140,368
    • Issue date Nov 12, 2024
    • Samsung Electronics Co., Ltd.
    • Junwoo Suh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerator and control method, device and system thereof
    • Patent number 12,135,160
    • Issue date Nov 5, 2024
    • HEFEI MIDEA REFRIGERATOR CO., LTD.
    • Ruiming Fang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Defrosting system for a cold plate and method of defrosting a cold...
    • Patent number 12,135,161
    • Issue date Nov 5, 2024
    • PepsiCo, Inc.
    • Praveen Kumar Nooli
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    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

    Refrigerated device with door open sensor fault identification
    • Patent number 12,111,094
    • Issue date Oct 8, 2024
    • Illinois Tool Works Inc.
    • Steven T. Jackson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 12,111,095
    • Issue date Oct 8, 2024
    • Qingdao Haier Refrigerator Co., Ltd.
    • Mengcheng Li
    • 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

    Condenser type air to water generator
    • Patent number 12,054,923
    • Issue date Aug 6, 2024
    • Jeffrey Verne Dearborn
    • F28 - HEAT EXCHANGE IN GENERAL
  • 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

    No-frost heat pump
    • Patent number 12,044,457
    • Issue date Jul 23, 2024
    • Addison HVAC LLC
    • Gus Daniel Olivera
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 12,038,222
    • Issue date Jul 16, 2024
    • Samsung Electronics Co., Ltd.
    • Joo Yong Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and deep freezing compartment defrost operation
    • Patent number 12,038,220
    • Issue date Jul 16, 2024
    • LG Electronics Inc.
    • Seokjun Yun
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Hot gas defrost using low temperature compressor discharge gas and...
    • Patent number 12,007,159
    • Issue date Jun 11, 2024
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Wearable hydration/cooling system
    • Patent number 12,000,652
    • Issue date Jun 4, 2024
    • WG Products LLC
    • James Poulos
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Supercooling freezer box
    • Patent number 11,994,334
    • Issue date May 28, 2024
    • Han Seok Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Self-contained reach-in refrigerator
    • Patent number 11,994,335
    • Issue date May 28, 2024
    • True Manufacturing Co., Inc.
    • Brandon Clay
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Defrosting control method, central controller and heating system
    • Patent number 11,982,487
    • Issue date May 14, 2024
    • A. O. Smith Corporation
    • Yufeng Jing
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Assembly tool
    • Patent number 11,975,428
    • Issue date May 7, 2024
    • Whirlpool Corporation
    • Nathan L. Ellerbrock
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydration system for an indoor garden center
    • Patent number 11,974,530
    • Issue date May 7, 2024
    • Haier US Appliance Solutions, Inc.
    • Louis A. Wantland
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method for controlling the temperature and humidity of the air cont...
    • Patent number 11,976,871
    • Issue date May 7, 2024
    • DPKL
    • Benoit Duparc
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Remote monitoring of perishable trade items in environmentally-cont...
    • Patent number 11,963,549
    • Issue date Apr 23, 2024
    • Maximilian Ralph Peter von und zu Liechtenstein
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Refrigeration system
    • Patent number 11,959,674
    • Issue date Apr 16, 2024
    • Daikin Industries, Ltd.
    • Kiichirou Satou
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermal storage device for climate control system
    • Patent number 11,959,690
    • Issue date Apr 16, 2024
    • TRANE INTERNATIONAL INC.
    • Jason T. LeRoy
    • F28 - HEAT EXCHANGE IN GENERAL
  • 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...

Patents Applicationslast 30 patents

  • 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

    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

    STOREHOUSE
    • Publication number 20240361065
    • Publication date Oct 31, 2024
    • LG ELECTRONICS INC.
    • Myungjin CHUNG
    • 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

    STOREHOUSE
    • Publication number 20240361044
    • Publication date Oct 31, 2024
    • LG ELECTRONICS INC.
    • Myungjin CHUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    NO-FROST HEAT PUMP
    • Publication number 20240353164
    • Publication date Oct 24, 2024
    • Addison HVAC LLC
    • Gus Daniel Olivera
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPLIANCE
    • Publication number 20240344756
    • Publication date Oct 17, 2024
    • Electrolux Appliances Aktiebolag
    • Stefano CONTE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Glass Heat Zone Control
    • Publication number 20240344755
    • Publication date Oct 17, 2024
    • Hill Phoenix, Inc.
    • NATE KAEMINGK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FROST SENSOR, DEFROST SYSTEM, AND DEFROST METHODS
    • Publication number 20240328702
    • Publication date Oct 3, 2024
    • Regal Beloit America, Inc.
    • Paul Mullin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20240328704
    • Publication date Oct 3, 2024
    • HEFEI HAIER REFRIGERATOR CO., LTD
    • Shanshan LIU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Deploying Defrost Heaters to Evaporators
    • Publication number 20240328703
    • Publication date Oct 3, 2024
    • Hill Phoenix, Inc.
    • Roy Bates
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CAPACITANCE BASED LIQUID, ICE, AND FROST SENSOR
    • Publication number 20240328983
    • Publication date Oct 3, 2024
    • Regal Beloit America, Inc.
    • Paul Mullin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    REMOTE MONITORING OF PERISHABLE TRADE ITEMS IN ENVIRONMENTALLY-CONT...
    • Publication number 20240315325
    • Publication date Sep 26, 2024
    • Maximilian Ralph Peter von und zu Liechtenstein
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    METHOD FOR OPERATING A HOUSEHOLD REFRIGERATOR HAVING SPECIFIC OPERA...
    • Publication number 20240318884
    • Publication date Sep 26, 2024
    • BSH Hausgeräte GmbH
    • Marcel Russo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    STOREHOUSE
    • Publication number 20240318893
    • Publication date Sep 26, 2024
    • LG ELECTRONICS INC.
    • Myungjin CHUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM
    • Publication number 20240318879
    • Publication date Sep 26, 2024
    • Samsung Electronics Co., Ltd.
    • Soonjae PYO
    • 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

    ACCESSIBLE COOLING ENVIRONMENT
    • Publication number 20240280312
    • Publication date Aug 22, 2024
    • KPS Global LLC
    • Rahul Sharma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AN EVAPORATOR ASSEMBLY
    • Publication number 20240280334
    • Publication date Aug 22, 2024
    • Teckhne Ltd.
    • Guy Lamstaes
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SELF-CONTAINED REACH-IN REFRIGERATOR
    • Publication number 20240271856
    • Publication date Aug 15, 2024
    • True Manufacturing Company, Inc.
    • Brandon Clay
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VALVE ASSEMBLY FOR USE IN A COOLING APPLIANCE AND COOLING APPLICANC...
    • Publication number 20240271855
    • Publication date Aug 15, 2024
    • BSH Hausgeräte GmbH
    • Dogan Kilinc
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUPERCOOLING FREEZER BOX
    • Publication number 20240271854
    • Publication date Aug 15, 2024
    • Ji Yong Park
    • Han Seok KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PRESSURE RELIEF JUMPER DRAIN FOR AN APPLIANCE
    • Publication number 20240263867
    • Publication date Aug 8, 2024
    • ELECTROLUX HOME PRODUCTS, INC.
    • Benjamin Mobley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20240263868
    • Publication date Aug 8, 2024
    • LG ELECTRONICS INC.
    • Kyong Bae PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    REFRIGERATION APPLIANCE INCLUDING A REFRIGERANT LINE AND WATER LINE...
    • Publication number 20240247860
    • Publication date Jul 25, 2024
    • Whirlpool Corporation
    • Anup Bapu More
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROL METHOD AND DEVICE OF ICE MAKING DEVICE AS WELL AS REFRIGERATOR
    • Publication number 20240247861
    • Publication date Jul 25, 2024
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Bintang ZHAO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...