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Yongqiang ZHOU

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  • NINGBO, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical backstop
    • Patent number 12,104,669
    • Issue date Oct 1, 2024
    • NINGBO SCIENCE FULL MOTOR COMPANY LIMITED
    • Yongqiang Zhou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDABLE RAIL FOR ELECTRIC OPENING-CLOSING CURTAIN
    • Publication number 20240172886
    • Publication date May 30, 2024
    • NINGBO LIYANG NEW MATERIAL COMPANY LIMITED
    • Yongqiang ZHOU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    EXTRUSION TYPE ICE MAKER
    • Publication number 20240118008
    • Publication date Apr 11, 2024
    • Yongqiang ZHOU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MECHANICAL BACKSTOP
    • Publication number 20240068537
    • Publication date Feb 29, 2024
    • Yongqiang ZHOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LIFT MECHANISM SELF-LOCKING PUSH ROD
    • Publication number 20240065433
    • Publication date Feb 29, 2024
    • NINGBO SCIENCE FULL MOTOR COMPANY LIMITED
    • Yongqiang ZHOU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TELESCOPIC ELECTRIC CURTAIN GUIDERAIL AND CURTAIN
    • Publication number 20220087466
    • Publication date Mar 24, 2022
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLUTCH, MOTOR DEVICE, CURTAIN CONTROL DEVICE AND CURTAIN
    • Publication number 20220049549
    • Publication date Feb 17, 2022
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CLUTCH, MOTOR DEVICE, AND CURTAIN CONTROL DEVICE
    • Publication number 20210404249
    • Publication date Dec 30, 2021
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Yongqiang ZHOU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    NON-RETURN MECHANISM FOR A MOTOR OF AN ELECTRIC CURTAIN
    • Publication number 20210337996
    • Publication date Nov 4, 2021
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Yongqiang ZHOU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Punching-free Electric Mounting Unit and Curtain Rod with the same
    • Publication number 20210315406
    • Publication date Oct 14, 2021
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...