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Changzhi WANG

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  • Qingdao, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL SYSTEM AND CONTROL METHOD OF REFRIGERATOR
    • Publication number 20240085086
    • Publication date Mar 14, 2024
    • QINGDAO HAIER REFRIGERATOR CO., LTD.
    • JIAN MA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-COOLED REFRIGERATOR
    • Publication number 20230280088
    • Publication date Sep 7, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Jian MA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FOOT ADJUSTING SYSTEM AND REFRIGERATOR HAVING SAME
    • Publication number 20230263304
    • Publication date Aug 24, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Changzhi WANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    INSTALLATION FOOT AND REFRIGERATOR HAVING SAME
    • Publication number 20230251016
    • Publication date Aug 10, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Changzhi WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INSTALLATION FOOT AND REFRIGERATOR HAVING SAME
    • Publication number 20230251017
    • Publication date Aug 10, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Xiaofeng LI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR-COOLED REFRIGERATOR SUPPLYING AIR THROUGH CENTRIFUGAL FAN
    • Publication number 20230243568
    • Publication date Aug 3, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Jianquan CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20230152033
    • Publication date May 18, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD.
    • JIAN MA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BUILT-IN REFRIGERATOR AND INSTALLATION DEVICE AND AUXILIARY INSTALL...
    • Publication number 20230055104
    • Publication date Feb 23, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Bin FEI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION MODULE AND REFRIGERATOR
    • Publication number 20230030291
    • Publication date Feb 2, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Bin FEI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...