TREA

Detecting the presence of frost or condensate

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  • CPC
  • F25D21/02
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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

F25D21/02Detecting the presence of frost or condensate
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator
    • Patent number 12,270,593
    • Issue date Apr 8, 2025
    • LG Electronics Inc.
    • Kyong Bae Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 12,247,775
    • Issue date Mar 11, 2025
    • LG Electronics Inc.
    • Seokhyun Kim
    • 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

    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

    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

    Refrigerator and control method of refrigerator
    • Patent number 11,940,200
    • Issue date Mar 26, 2024
    • LG Electronics Inc.
    • Sungwook Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and method for controlling the same
    • Patent number 11,867,448
    • Issue date Jan 9, 2024
    • LG Electronics Inc.
    • Sangbok Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Transportation refrigeration unit with adaptive defrost
    • Patent number 11,740,004
    • Issue date Aug 29, 2023
    • Carrier Corporation
    • Michael Thomas Swab
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling bath for cooling a liquid
    • Patent number 11,609,041
    • Issue date Mar 21, 2023
    • WLI Trading Limited
    • Jonathan Ben-David
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Refrigerator and controlling method for the same
    • Patent number 11,549,740
    • Issue date Jan 10, 2023
    • LG Electronics Inc.
    • Sungwook Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Apparatus for sensing and removing dew on refrigerator and controll...
    • Patent number 11,549,741
    • Issue date Jan 10, 2023
    • LG Electronics Inc.
    • Seunguk Ahn
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 11,530,866
    • Issue date Dec 20, 2022
    • LG Electronics Inc.
    • Sungwook Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    Device for detecting formation of water ice
    • Patent number 11,480,383
    • Issue date Oct 25, 2022
    • Vestel Elektronik Sanayi ve Ticaret A.S.
    • Mutlu Uslu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 11,473,831
    • Issue date Oct 18, 2022
    • Mitsubishi Electric Corporation
    • Hiroshi Tsutsumi
    • 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

    Automated cryogenic storage system
    • Patent number 11,414,268
    • Issue date Aug 16, 2022
    • AZENTA, INC.
    • Robert T. Caveney
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Refrigerator and control method thereof
    • Patent number 11,384,975
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Sungwook Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Sensing frost and ice accumulation using capacitance
    • Patent number 11,371,954
    • Issue date Jun 28, 2022
    • Texas Instruments Incorporated
    • Bjoern Oliver Eversmann
    • G01 - MEASURING TESTING
  • Information Patent Grant

    System and method of freeze protection for a chiller
    • Patent number 11,365,921
    • Issue date Jun 21, 2022
    • Carrier Corporation
    • Tathagata De
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator and controlling method thereof
    • Patent number 11,326,828
    • Issue date May 10, 2022
    • LG Electronics Inc.
    • Yonghwan Eom
    • 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

    Refrigerator and control method of refrigerator
    • Patent number 11,231,219
    • Issue date Jan 25, 2022
    • LG Electronics Inc.
    • Sungwook Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Controlled defrost for chilled environments
    • Patent number 11,221,173
    • Issue date Jan 11, 2022
    • Lineage Logistics, LLC
    • Christopher Frank Eckman
    • G01 - MEASURING TESTING
  • 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

    Method and system for controlling the defrost cycle of a vapor comp...
    • Patent number 11,131,497
    • Issue date Sep 28, 2021
    • Honeywell International Inc.
    • Pavel Trnka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 11,079,162
    • Issue date Aug 3, 2021
    • LG Electronics Inc.
    • Sangbok Choi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Refrigerator and method for controlling same, using a differential...
    • Patent number 11,035,605
    • Issue date Jun 15, 2021
    • LG Electronics Inc.
    • Kyongbae Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system with evaporator temperature sensor failure det...
    • Patent number 11,002,475
    • Issue date May 11, 2021
    • Illinois Tool Works Inc.
    • Steven T. Jackson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Predictive maintenance of refrigeration cases
    • Patent number 10,941,980
    • Issue date Mar 9, 2021
    • International Business Machines Corporation
    • Umamaheswari Devi
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTIVE VAPORIZATION OF MOISTURE IN A THERMOELECTRIC MODULE OR SUBSY...
    • Publication number 20250116449
    • Publication date Apr 10, 2025
    • Phononic, Inc.
    • Scott Kolodziejski
    • 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

    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

    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
    • 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

    REFRIGERATOR
    • Publication number 20240011697
    • Publication date Jan 11, 2024
    • LG ELECTRONICS INC.
    • Kyong Bae PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CARBON DIOXIDE HEAT PUMP EVAPORATOR
    • Publication number 20230358460
    • Publication date Nov 9, 2023
    • JIANGSU SUJING GROUP CO., LTD
    • Xiaoliang Tang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20230304723
    • Publication date Sep 28, 2023
    • LG ELECTRONICS INC.
    • Kyong Bae PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20230288123
    • Publication date Sep 14, 2023
    • LG ELECTRONICS INC.
    • Kyong Bae PARK
    • 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

    REFRIGERATOR
    • Publication number 20230288125
    • Publication date Sep 14, 2023
    • LG ELECTRONICS INC.
    • Kyong Bae PARK
    • 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

    REFRIGERATING AND AIR-CONDITIONING APPARATUS
    • Publication number 20230251014
    • Publication date Aug 10, 2023
    • Mitsubishi Electric Corporation
    • Kazunori SAKANOBE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20230194144
    • Publication date Jun 22, 2023
    • LG ELECTRONICS INC.
    • Youngseung SONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PREVENTING ICING IN AN HVAC SYSTEM
    • Publication number 20230144675
    • Publication date May 11, 2023
    • Carrier Corporation
    • Charles A. Cluff
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    REFRIGERATOR WITH DYNAMIC MULTI-ZONE ANTI-SWEAT HEATING SYSTEM
    • Publication number 20220307756
    • Publication date Sep 29, 2022
    • MIDEA GROUP CO., LTD.
    • Eric Scalf
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SENSING FROST AND ICE ACCUMULATION USING CAPACITANCE
    • Publication number 20220283109
    • Publication date Sep 8, 2022
    • TEXAS INSTRUMENTS INCORPORATED
    • Bjoern Oliver EVERSMANN
    • G01 - MEASURING TESTING
  • Information Patent Application

    Device for Detecting Formation of Water Ice
    • Publication number 20220205704
    • Publication date Jun 30, 2022
    • VESTEL ELEKTRONIK SANAYI VE TICARET A.S.
    • Mutlu USLU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TRANSPORTATION REFRIGERATION UNIT WITH ADAPTIVE DEFROST
    • Publication number 20220187007
    • Publication date Jun 16, 2022
    • Carrier Corporation
    • Michael Thomas Swab
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20220163251
    • Publication date May 26, 2022
    • LG ELECTRONICS INC.
    • Seokhyun KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND CONTROL METHOD OF REFRIGERATOR
    • Publication number 20220074640
    • Publication date Mar 10, 2022
    • LG ELECTRONICS INC.
    • Sungwook 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

    REFRIGERATOR
    • Publication number 20210325103
    • Publication date Oct 21, 2021
    • LG ELECTRONICS INC.
    • Sangbok CHOI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DEFROST SYSTEM AND METHOD OF DEFROSTING AN EVAPORATOR SECTION OF A...
    • Publication number 20210254881
    • Publication date Aug 19, 2021
    • Carrier Corporation
    • Jason R. Kondrk
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROLLED DEFROST FOR CHILLED ENVIRONMENTS
    • Publication number 20210140701
    • Publication date May 13, 2021
    • Lineage Logistics, LLC
    • Christopher Frank Eckman
    • G01 - MEASURING TESTING
  • Information Patent Application

    COOLING BATH FOR COOLING A LIQUID
    • Publication number 20210123670
    • Publication date Apr 29, 2021
    • WLI TRADING LIMITED
    • Jonathan BEN-DAVID
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    REFRIGERATOR AND CONTROLLING METHOD FOR THE SAME
    • Publication number 20210071931
    • Publication date Mar 11, 2021
    • LG ELECTRONICS INC.
    • Sungwook KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20210025639
    • Publication date Jan 28, 2021
    • LG ELECTRONICS INC.
    • Sangbok Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...