TREA

NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED

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  • NINGBO, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Curtain driver
    • Patent number D1053607
    • Issue date Dec 10, 2024
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun Jiang
    • D06 - Furnishings
  • Information Patent Grant

    Electric skylight blinds
    • Patent number D1051637
    • Issue date Nov 19, 2024
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun Jiang
    • D06 - Furnishings
  • Information Patent Grant

    Top beam for curtain
    • Patent number D1051638
    • Issue date Nov 19, 2024
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun Jiang
    • D06 - Furnishings
  • Information Patent Grant

    Manual switching type drive device
    • Patent number 11,959,335
    • Issue date Apr 16, 2024
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun Jiang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Smart sunshade curtain with replaceable battery
    • Patent number 11,746,591
    • Issue date Sep 5, 2023
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun Jiang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    QUICKLY-ASSEMBLED ELECTRIC SUNSHADE CURTAIN
    • Publication number 20240191566
    • Publication date Jun 13, 2024
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    INTEGRATED DRIVE DEVICE
    • Publication number 20240097534
    • Publication date Mar 21, 2024
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC CURTAIN
    • Publication number 20240093551
    • Publication date Mar 21, 2024
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SMART SUNSHADE CURTAIN WITH REPLACEABLE BATTERY
    • Publication number 20220298853
    • Publication date Sep 22, 2022
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING ELECTRIC CURTAIN
    • Publication number 20220225812
    • Publication date Jul 21, 2022
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INTELLIGENT DRIVING DEVICE AND ELECTRIC CURTAIN THEREOF
    • Publication number 20220228436
    • Publication date Jul 21, 2022
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • 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

    DRIVE DEVICE FOR ELECTRIC CURTAIN
    • Publication number 20210401213
    • Publication date Dec 30, 2021
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Liang WANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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...
  • Information Patent Application

    Modern Curtain Driving Device
    • Publication number 20210203207
    • Publication date Jul 1, 2021
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DRIVING DEVICE FOR ELECTRIC-DRIVEN ROLLER BLIND AND ELECTRIC-DRIVEN...
    • Publication number 20210198942
    • Publication date Jul 1, 2021
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Curtain Remote Controller and a Method for Setting Remote Control S...
    • Publication number 20210045565
    • Publication date Feb 18, 2021
    • NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    • Chun JIANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

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