with simultaneous cooling and heating

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    NON-STOP DEFROSTING MULTI-CONNECTED HOT WATER SYSTEM AND CONTROL ME...

    • Publication number 20220235983
    • Publication date Jul 28, 2022
    • Guangdong Giwee Technology Co. Ltd.
    • Xiangshi Mai
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT TRANSPORT SYSTEM

    • Publication number 20220178591
    • Publication date Jun 9, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Hiromune Matsuoka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HYBRID MULTI-AIR CONDITIONING SYSTEM

    • Publication number 20220163241
    • Publication date May 26, 2022
    • LG ELECTRONICS INC.
    • Yejin Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    MULTI-AIR CONDITIONER FOR HEATING AND COOLING OPERATIONS

    • Publication number 20220107126
    • Publication date Apr 7, 2022
    • LG ELECTRONICS INC.
    • Hyungjoon KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS-USE UNIT, HEAT SOURCE UNIT, AND REFRIGERATI...

    • Publication number 20220003463
    • Publication date Jan 6, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER/HEAT PUMP EXPANSION FUNCTION BOX AND AIR CONDITIONE...

    • Publication number 20210364195
    • Publication date Nov 25, 2021
    • FEI YAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT TRANSPORT SYSTEM

    • Publication number 20210333021
    • Publication date Oct 28, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Hiromune Matsuoka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS

    • Publication number 20210278095
    • Publication date Sep 9, 2021
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING APPARATUS

    • Publication number 20210231317
    • Publication date Jul 29, 2021
    • LG ELECTRONICS INC.
    • Kakjoong KIM
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    COOLING SYSTEM FOR LOW TEMPERATURE STORAGE

    • Publication number 20210164711
    • Publication date Jun 3, 2021
    • LGElectronics Inc.
    • Byoungjin RYU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20210055024
    • Publication date Feb 25, 2021
    • Mitsubishi Electric Corporation
    • Takeshi HATOMURA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS AND AIR HANDLING UNIT

    • Publication number 20210033302
    • Publication date Feb 4, 2021
    • Mitsubishi Electric Corporation
    • Yusuke TSUJI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING APPARATUS

    • Publication number 20210003306
    • Publication date Jan 7, 2021
    • Mitsubishi Electric Corporation
    • Satoru YANACHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20200182516
    • Publication date Jun 11, 2020
    • Mitsubishi Electric Corporation
    • Hiroki MARUYAMA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER

    • Publication number 20190257554
    • Publication date Aug 22, 2019
    • Mitsubishi Electric Corporation
    • Masahiro ITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COLLECTIVE DEVICE FOR SWITCHING REFRIGERANT FLOW

    • Publication number 20190137154
    • Publication date May 9, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Kazunori FUKUDA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20190107314
    • Publication date Apr 11, 2019
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuya WATANABE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT FLOW PATH SWITCH AND AIR CONDITIONER

    • Publication number 20190093931
    • Publication date Mar 28, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Hiroki KINOSHITA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT-PUMP AIR-CONDITIONING HOT-WATER SUPPLY DEVICE

    • Publication number 20190072284
    • Publication date Mar 7, 2019
    • Mitsubishi Electric Corporation
    • Takahiro USHIJIMA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER

    • Publication number 20190063792
    • Publication date Feb 28, 2019
    • Samsung Electronics Co., Ltd.
    • Kyoung-Rock KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Outdoor Unit of an Air Conditioning System, Air Conditioning System...

    • Publication number 20190032968
    • Publication date Jan 31, 2019
    • QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.
    • Min LIU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Outdoor Unit For VRF Air Conditioning System And VRF Air Conditioni...

    • Publication number 20180347873
    • Publication date Dec 6, 2018
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Guozhong YANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VARIABLE REFRIGERANT FLOW SYSTEM

    • Publication number 20180340700
    • Publication date Nov 29, 2018
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Junwei CHEN
    • F24 - HEATING RANGES VENTILATING
  • 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

    AIR CONDITIONER, CONTROL DEVICE THEREOF, AND METHOD OF CONTROLLING...

    • Publication number 20180195783
    • Publication date Jul 12, 2018
    • Samsung Electronics Co., Ltd.
    • Dong-Il JUNG
    • 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

    AIR CONDITIONER CONSTRUCTION METHOD

    • Publication number 20170284686
    • Publication date Oct 5, 2017
    • DAIKIN INDUSTRIES, LTD.
    • Satoshi KAWANO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    MULTI-SPLIT SYSTEM AND MEDIUM-PRESSURE CONTROLLING METHOD THEREOF

    • Publication number 20170268791
    • Publication date Sep 21, 2017
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Bin LUO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HEAT-RECOVERY-TYPE REFRIGERATION APPARATUS

    • Publication number 20170198944
    • Publication date Jul 13, 2017
    • DAIKIN INDUSTRIES, LTD.
    • Mari SUSAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20170198945
    • Publication date Jul 13, 2017
    • Mitsubishi Electric Corporation
    • Koji AZUMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...