TREA

Jiangbin Liu

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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

    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