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Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.

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  • Qingdao, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HOT WATER SUPPLY APPARATUS
    • Publication number 20240377104
    • Publication date Nov 14, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Jie XUE
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FRESH AIR INTEGRATED MACHINE
    • Publication number 20240337410
    • Publication date Oct 10, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Lihua CHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER, CONTROL SYSTEM AND CONTROL METHOD OF AIR CONDITIONER
    • Publication number 20240288188
    • Publication date Aug 29, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Fanggang CHAI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240240808
    • Publication date Jul 18, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Jiangnan WANG
    • F24 - HEATING RANGES VENTILATING
  • 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

    AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20240151441
    • Publication date May 9, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Peng YAN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER AND METHOD FOR CALCULATING OPERATING PARAMETER OF I...
    • Publication number 20240142148
    • Publication date May 2, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Jiangnan WANG
    • 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

    AIR CONDITIONER
    • Publication number 20240060659
    • Publication date Feb 22, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Dongfang ZHAO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER AND CONTROL METHOD THEREOF
    • Publication number 20240044542
    • Publication date Feb 8, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Yulei ZHAO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING SYSTEM AND METHOD FOR CONTROLLING AIR CONDITIONING...
    • Publication number 20240019159
    • Publication date Jan 18, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Jihong CAO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HUMIDIFYING DEVICE
    • Publication number 20240003557
    • Publication date Jan 4, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Detong YU
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20230375210
    • Publication date Nov 23, 2023
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Ruijia WANG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    METHOD FOR CONTROLLING AIR CONDITIONING SYSTEM AND AIR CONDITIONING...
    • Publication number 20230366577
    • Publication date Nov 16, 2023
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Xiuxia CAO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER INDOOR UNIT
    • Publication number 20230332775
    • Publication date Oct 19, 2023
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Kun XU
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER MONITORING SYSTEM AND AIR CONDITIONER
    • Publication number 20230266031
    • Publication date Aug 24, 2023
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Huayao GONG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER AND METHOD FOR DETERMINING ENERGY CONSUMPTION OF AI...
    • Publication number 20230261600
    • Publication date Aug 17, 2023
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Jingfeng SHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20230243522
    • Publication date Aug 3, 2023
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Wendong GAO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR SOURCE HEAT PUMP SYSTEM AND DEFROSTING CONTROL METHOD THEREOF
    • Publication number 20230132393
    • Publication date Apr 27, 2023
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Dongfang ZHAO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20230107874
    • Publication date Apr 6, 2023
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Heng ZHANG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20220276009
    • Publication date Sep 1, 2022
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Fali CAO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    DUCTED AIR CONDITIONER AND ASSEMBLING METHOD THEREOF
    • Publication number 20220252300
    • Publication date Aug 11, 2022
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Wenqiang ZHANG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR SOURCE HEAT PUMP SYSTEM AND DEFROSTING CONTROL METHOD THEREOF
    • Publication number 20220120472
    • Publication date Apr 21, 2022
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Dongfang ZHAO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    TRANSLATION-BASED SIGNAL GENERATION METHOD AND DEVICE, HOME BUS SYS...
    • Publication number 20210191891
    • Publication date Jun 24, 2021
    • QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.
    • Jingfeng SHI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AIR CONDITIONING HEAT PUMP SYSTEM USING EJECTOR, AIR CONDITIONER, A...
    • Publication number 20190242610
    • Publication date Aug 8, 2019
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Min Liu
    • B60 - VEHICLES IN GENERAL
  • 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

    DRIVE CONTROL METHOD FOR ELECTRONIC EXPANSION VALVE
    • Publication number 20170250629
    • Publication date Aug 31, 2017
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Xizhi Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR CONDITIONER HEAT-RADIATING CIRCULATION SYSTEM
    • Publication number 20150316278
    • Publication date Nov 5, 2015
    • QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.
    • WUGONG CHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Multi-Type Air Conditioner System
    • Publication number 20150059392
    • Publication date Mar 5, 2015
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Wugong Chi
    • F24 - HEATING RANGES VENTILATING

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