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Qingliang Meng

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  • Shandong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioning system
    • Patent number 11,754,327
    • Issue date Sep 12, 2023
    • QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD.
    • Qingliang Meng
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system
    • Patent number 11,578,896
    • Issue date Feb 14, 2023
    • QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD.
    • Qingliang Meng
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-split air conditioner and control method therefor
    • Patent number 11,480,344
    • Issue date Oct 25, 2022
    • QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD.
    • Qingliang Meng
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multi-split air conditioner and control method thereof
    • Patent number 11,378,296
    • Issue date Jul 5, 2022
    • QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD.
    • Jingsheng Liu
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR INDUCING DEVICE FOR AIR CONDITIONER AND AIR SUPPLY CONTROL METH...
    • Publication number 20210372635
    • Publication date Dec 2, 2021
    • Qingdao Haier Air-Conditioning Electronic Co., Ltd.
    • Qingliang MENG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION SYSTEM
    • Publication number 20210270497
    • Publication date Sep 2, 2021
    • Qingdao Haier Air-conditioning Electronic Co., Ltd
    • Qingliang MENG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Multi-Split Air Conditioner and Control Method Thereof
    • Publication number 20210262690
    • Publication date Aug 26, 2021
    • QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD
    • Jingsheng Liu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING SYSTEM WITH TWO-STAGE COMPRESSION
    • Publication number 20210222917
    • Publication date Jul 22, 2021
    • Qingdao Haier Air-conditioning Electronic Co., Ltd
    • Qingliang MENG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING SYSTEM
    • Publication number 20210180845
    • Publication date Jun 17, 2021
    • Qingdao Haier Air-conditioning Electronic Co., Ltd
    • Qingliang MENG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTIPLE-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR
    • Publication number 20210088232
    • Publication date Mar 25, 2021
    • Qingdao Haier Air-Conditioning Electronic Co., Ltd
    • Qingliang Meng
    • F24 - HEATING RANGES VENTILATING