TREA

Low amount of refrigerant in the system

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Industry

  • CPC
  • F25B2500/24
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2500/00Problems to be solved

Current Industry

F25B2500/24Low amount of refrigerant in the system
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COOLING CIRCUIT FOR A SYSTEM FOR SUPPLYING AND COOLING A GAS
    • Publication number 20250052463
    • Publication date Feb 13, 2025
    • GAZTRANSPORT ET TECHNIGAZ
    • Bernard AOUN
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    SYSTEMS AND METHODS FOR HEAT PUMP SYSTEMS FOR CHARGE MANAGEMENT
    • Publication number 20250035353
    • Publication date Jan 30, 2025
    • RHEEM MANUFACTURING COMPANY
    • Geethakrishnan Vasudevan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND CONTROL METHOD THEREOF
    • Publication number 20240230191
    • Publication date Jul 11, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Lei SHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INTELLIGENT CHARGE COMPENSATION IN A HEAT PUMP SYSTEM
    • Publication number 20240191922
    • Publication date Jun 13, 2024
    • ALLIED AIR ENTERPRISES LLC
    • Krishna Conjeevaram Bashyam
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND CONTROL METHOD THEREOF
    • Publication number 20240133603
    • Publication date Apr 25, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Lei SHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20240125525
    • Publication date Apr 18, 2024
    • Samsung Electronics Co., Ltd.
    • Seulki MIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP AND CONTROL METHOD THEREFOR
    • Publication number 20230288105
    • Publication date Sep 14, 2023
    • LG ELECTRONICS INC.
    • Jihyeong RYU
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION DEVICE AND METHOD FOR DETERMINING AMOUNT OF REFRIGERA...
    • Publication number 20230272954
    • Publication date Aug 31, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Shuichi TAGUCHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20230235933
    • Publication date Jul 27, 2023
    • FUJITSU GENERAL LIMITED
    • Hiroshi SASAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    A METHOD FOR MONITORING A REFRIGERANT CHARGE IN A VAPOUR COMPRESSIO...
    • Publication number 20230168012
    • Publication date Jun 1, 2023
    • Danfoss A/S
    • Roozbeh IZADI-ZAMANABADI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DYNAMIC LIQUID RECEIVER AND CONTROL STRATEGY
    • Publication number 20220381495
    • Publication date Dec 1, 2022
    • TRANE INTERNATIONAL INC.
    • Philippe Del Marcel Tisserand
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT CONDITION DETECTION DEVICE, REFRIGERANT CONDITION DETEC...
    • Publication number 20220186999
    • Publication date Jun 16, 2022
    • Shinwa Controls Co., Ltd
    • Syunji YAMAGUCHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEMS AND METHODS FOR ASSESSING A CONDITION OF A VEHICLE REFRIGER...
    • Publication number 20210092496
    • Publication date Mar 25, 2021
    • Energizer Auto, Inc.
    • Ken Pistone
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20200333056
    • Publication date Oct 22, 2020
    • Mitsubishi Electric Corporation
    • Daisuke ITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HVAC REFRIGERANT CHARGING AND RELIEVING SYSTEMS AND METHODS
    • Publication number 20200003467
    • Publication date Jan 2, 2020
    • Johnson Controls Technology Company
    • Aneek M. Noor
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION SYSTEM AND METHOD FOR AUTOMATED CHARGING AND START-UP...
    • Publication number 20190212043
    • Publication date Jul 11, 2019
    • Hill Phoenix, Inc.
    • Matthew W. Walden
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REDISTRIBUTING REFRIGERANT BETWEEN AN EVAPORATOR AND A CONDENSER OF...
    • Publication number 20190203999
    • Publication date Jul 4, 2019
    • Johnson Controls Technology Company
    • Satheesh Kulankara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION DEVICE
    • Publication number 20190203995
    • Publication date Jul 4, 2019
    • Mitsubishi Electric Corporation,
    • Kohei UEDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat-Pump System With Refrigerant Charge Diagnostics
    • Publication number 20180363926
    • Publication date Dec 20, 2018
    • Emerson Climate Technologies, Inc.
    • Fadi M. ALSALEEM
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    System and Method for Checking and Calibrating Scale for Measuring...
    • Publication number 20180363963
    • Publication date Dec 20, 2018
    • Snap-on Incorporated
    • Craig F. Govekar
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DETECTION OF LACK OF REFRIGERANT IN A COOLING SYSTEM HAVING MULTIPL...
    • Publication number 20180340719
    • Publication date Nov 29, 2018
    • SmartGreen Ltd.
    • Nathan M. RONA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20180252443
    • Publication date Sep 6, 2018
    • JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECHNOLOGY (HONG KONG) LIMITED)
    • Koji NAITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT CHARGE DETECTION FOR ICE MACHINES
    • Publication number 20180238599
    • Publication date Aug 23, 2018
    • Emerson Climate Technologies, Inc.
    • Vijay BAHEL
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SUBSYSTEM FOR A VAPOUR-COMPRESSION SYSTEM, A VAPOUR-COMPRESSION SYS...
    • Publication number 20180195779
    • Publication date Jul 12, 2018
    • Cresstec RAC IP Pty. Ltd.
    • Ian David Nankivell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE
    • Publication number 20180149396
    • Publication date May 31, 2018
    • Denso Corporation
    • Hiroaki KAWANO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DISCHARGE PRESSURE CALCULATION FROM TORQUE IN AN HVAC SYSTEM
    • Publication number 20180100680
    • Publication date Apr 12, 2018
    • Carrier Corporation
    • Don A. Schuster
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20180073782
    • Publication date Mar 15, 2018
    • Mitsubishi Electric Corporation
    • Kensaku HATANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration System With Superheating, Sub-Cooling and Refrigerant...
    • Publication number 20180073789
    • Publication date Mar 15, 2018
    • Bergstrom, Inc.
    • Brett S. Connell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    System For Refrigerant Charge Verification
    • Publication number 20180045445
    • Publication date Feb 15, 2018
    • Emerson Climate Technologies, Inc.
    • Hung M. Pham
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20180038621
    • Publication date Feb 8, 2018
    • Mitsubishi Electric Corporation
    • Masaki TOYOSHIMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...