TREA

Removing frost

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  • CPC
  • F25D21/06
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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

F25D21/06Removing frost
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Field-installable refrigerated cabinet kit, refrigerated merchandis...
    • Patent number 12,209,789
    • Issue date Jan 28, 2025
    • True Manufacturing Co., Inc.
    • John Friend
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and method for controlling refrigerator
    • Patent number 12,209,797
    • Issue date Jan 28, 2025
    • LG Electronics Inc.
    • Kyongbae Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    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

    Impingement freezer wet cool down
    • Patent number 11,927,383
    • Issue date Mar 12, 2024
    • Messer Industries USA, Inc.
    • Michael D. Newman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system
    • Patent number 11,920,839
    • Issue date Mar 5, 2024
    • Daikin Industries, Ltd.
    • Kiichirou Satou
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and control method and control device thereof
    • Patent number 11,913,705
    • Issue date Feb 27, 2024
    • HEFEI MIDEA REFRIGERATOR CO., LTD.
    • Ruiming Fang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Drain valve and valve arrangement
    • Patent number 11,806,643
    • Issue date Nov 7, 2023
    • Danfoss A/S
    • Shrikant Kulkarni
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Systems and methods for defrost lighting in refrigerated cases
    • Patent number 11,525,617
    • Issue date Dec 13, 2022
    • Hill Phoenix, Inc.
    • Timothy Dean Swofford
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerator
    • Patent number 11,480,382
    • Issue date Oct 25, 2022
    • LG Electronics Inc.
    • Giseok Seong
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Evaporator and refrigerator having same
    • Patent number 11,408,663
    • Issue date Aug 9, 2022
    • LG Electronics Inc.
    • Hyunwoo Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 11,274,871
    • Issue date Mar 15, 2022
    • Daikin Industries, Ltd.
    • Satoru Sakae
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Target material sensing using resonant circuit with sensing capacit...
    • Patent number 11,231,221
    • Issue date Jan 25, 2022
    • Texas Instruments Incorporated
    • Yichang Wang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Evaporator having integrated pulse wave atomizer expansion device
    • Patent number 11,221,163
    • Issue date Jan 11, 2022
    • Randy Lefor
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Evaporator and refrigerator having the same
    • Patent number 11,149,995
    • Issue date Oct 19, 2021
    • LG Electronics Inc.
    • Kwangsoo Jung
    • F28 - HEAT EXCHANGE IN GENERAL
  • 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

    Heat pump secondary coolant loop heat exchanger defrost system for...
    • Patent number 11,110,778
    • Issue date Sep 7, 2021
    • Ford Global Technologies, LLC
    • Ronald Richard Semel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigerator
    • Patent number 11,105,541
    • Issue date Aug 31, 2021
    • LG Electronics Inc.
    • Seokhyun Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Evaporator and refrigerator comprising same
    • Patent number 11,098,944
    • Issue date Aug 24, 2021
    • LG Electronics Inc.
    • Youngjae Shin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for using a mixture of fluorinated hydrocarbons as a refrige...
    • Patent number 10,988,652
    • Issue date Apr 27, 2021
    • Daikin Industries, Ltd.
    • Mitsushi Itano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    No-frost household refrigerator having baffle plate providing a sea...
    • Patent number 10,969,158
    • Issue date Apr 6, 2021
    • BSH Hausgeraete GmbH
    • Andreas Lindel
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 10,955,184
    • Issue date Mar 23, 2021
    • LG Electronics Inc.
    • Dongseok Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Mechanical snow and ice removal for impinger
    • Patent number 10,907,881
    • Issue date Feb 2, 2021
    • Messer Industries USA, Inc.
    • Scott Boyles
    • 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

    Cooling device
    • Patent number 10,788,256
    • Issue date Sep 29, 2020
    • Mitsubishi Electric Corporation
    • Tomonori Kojima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Snow and ice removal for impinger
    • Patent number 10,739,056
    • Issue date Aug 11, 2020
    • Messer Industries USA, Inc.
    • Michael D. Newman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating device for preparing frozen drink
    • Patent number 10,712,087
    • Issue date Jul 14, 2020
    • SANHU(HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD.
    • Kai Cui
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Refrigerator
    • Patent number 10,704,812
    • Issue date Jul 7, 2020
    • LG Electronics Inc.
    • Seokhyun Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Internal temperature adjusting device
    • Patent number 10,670,313
    • Issue date Jun 2, 2020
    • DENSO CORPORATION
    • Yasushi Nishida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator with defrost operation control
    • Patent number 10,612,832
    • Issue date Apr 7, 2020
    • Samsung Electronics Co., Ltd.
    • Tomoharu Iwamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Refrigeration System and Method of Defrosting the Same
    • Publication number 20250035366
    • Publication date Jan 30, 2025
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FIELD-INSTALLABLE REFRIGERATED CABINET KIT, REFRIGERATED MERCHANDIS...
    • Publication number 20250027701
    • Publication date Jan 23, 2025
    • TRUE MANUFACTURING CO., INC.
    • John Friend
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE REMOVAL FROM HVACR SURFACES
    • Publication number 20250003668
    • Publication date Jan 2, 2025
    • UT-Battelle, LLC
    • PRAVEEN KUMAR CHEEKATAMARLA
    • 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

    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

    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

    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...
  • Information Patent Application

    FIELD-INSTALLABLE REFRIGERATED CABINET KIT, REFRIGERATED MERCHANDIS...
    • Publication number 20240035728
    • Publication date Feb 1, 2024
    • John Friend
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20230288124
    • Publication date Sep 14, 2023
    • LG ELECTRONICS INC.
    • Kyong Bae PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PROPER DEICING END DETECTION AND DEFROST CYCLE OPTIMIZATION
    • Publication number 20230106953
    • Publication date Apr 6, 2023
    • LGL France S.A.S.
    • Bastien JOVET
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND CONTROL METHOD AND CONTROL DEVICE THEREOF
    • Publication number 20220099354
    • Publication date Mar 31, 2022
    • HEFEI MIDEA REFRIGERATOR CO., LTD.
    • Ruiming FANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND METHOD OF CONTROLLING THE SAME
    • Publication number 20220018590
    • Publication date Jan 20, 2022
    • Samsung Electronics Co., LTD
    • Do-Hyung KIM
    • 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

    SYSTEMS AND METHODS FOR DEFROST LIGHTING IN REFRIGERATED CASES
    • Publication number 20210108849
    • Publication date Apr 15, 2021
    • Hill Phoenix, Inc.
    • Timothy Dean Swofford
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    REFRIGERATOR AND CONTROLLING METHOD THE SAME
    • Publication number 20210055034
    • Publication date Feb 25, 2021
    • LG ELECTRONICS INC.
    • Sangbok Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20200408459
    • Publication date Dec 31, 2020
    • Mitsubishi Electric Corporation
    • Kazushige BABA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION SYSTEM
    • Publication number 20200340723
    • Publication date Oct 29, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Kiichirou SATOU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    IMPINGEMENT FREEZER WET COOL DOWN
    • Publication number 20200191465
    • Publication date Jun 18, 2020
    • Messer Industries USA, Inc
    • Michael D. Newman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TARGET MATERIAL SENSING USING RESONANT CIRCUIT WITH SENSING CAPACIT...
    • Publication number 20190331397
    • Publication date Oct 31, 2019
    • TEXAS INSTRUMENTS INCORPORATED
    • Yichang Wang
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONTACT-POINT TIMER SWITCH
    • Publication number 20190259555
    • Publication date Aug 22, 2019
    • NIDEC SANKYO CORPORATION
    • Junya KARASAWA
    • G04 - HOROLOGY
  • Information Patent Application

    FROST DETECTION IN HVAC&R SYSTEMS
    • Publication number 20190257568
    • Publication date Aug 22, 2019
    • SCHNEIDER ELECTRIC USA, INC.
    • Paul R. BUDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COOLING DEVICE
    • Publication number 20190128590
    • Publication date May 2, 2019
    • Mitsubishi Electric Corporation
    • Tomonori KOJIMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DEVICE FOR GUIDING MATERIAL, NOTABLY LIQUID, FILM FOR SUCH A DEVICE...
    • Publication number 20180340698
    • Publication date Nov 29, 2018
    • Jean Louis RAGONE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR-TEMPERATURE CONDITIONING SYSTEM HAVING A FROST RESISTANT HEAT E...
    • Publication number 20180306486
    • Publication date Oct 25, 2018
    • Carrier Corporation
    • Abbas A. Alahyari
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    METHOD FOR USING A MIXTURE OF FLUORINATED HYDROCARBONS AS A REFRIGE...
    • Publication number 20180298259
    • Publication date Oct 18, 2018
    • DAIKIN INDUSTRIES, LTD.
    • Mitsushi ITANO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Drain valve and valve arrangement
    • Publication number 20180266740
    • Publication date Sep 20, 2018
    • Danfoss A/S
    • Giriraj Verma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20180259239
    • Publication date Sep 13, 2018
    • LG Electronics Inc.
    • Dongseok Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD AND APPARATUS FOR ENHANCED OFF-CYCLE DEFROST
    • Publication number 20180209717
    • Publication date Jul 26, 2018
    • HEATCRAFT REFRIGERATION PRODUCTS LLC
    • Jose Ramon GUERRERO GUTIERREZ
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    NO-FROST HOUSEHOLD REFRIGERATOR HAVING BAFFLE PLATE PROVIDING A SEA...
    • Publication number 20180156521
    • Publication date Jun 7, 2018
    • BSH HAUSGERAETE GMBH
    • Andreas Lindel
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20180142969
    • Publication date May 24, 2018
    • Tokyo Electric Power Company Holdings Inc.
    • Takeshi YAJIMA
    • F28 - HEAT EXCHANGE IN GENERAL