TREA

Dinglue Chen

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  • Huizhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multifunctional cup holder and sofa
    • Patent number 11,819,140
    • Issue date Nov 21, 2023
    • Huizhou Upspring Intelligent Technology Co., Ltd.
    • Fayun Qi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cup holder
    • Patent number D956569
    • Issue date Jul 5, 2022
    • HUIZHOU UPSPRING INTELLIGENT TECHNOLOGY CO., LTD
    • Fayun Qi
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Sofa USB socket
    • Patent number 11,239,614
    • Issue date Feb 1, 2022
    • HUIZHOU UPSPRING INTELLIGENT TECHNOLOGY CO., LTD
    • Fayun Qi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LINEAR ACTUATOR CONTROL CIRCUIT CAPABLE OF ACHIEVING ACCURATE POSIT...
    • Publication number 20240014707
    • Publication date Jan 11, 2024
    • MAN WAH INTELLIGENT TECHNOLOGY (HUI ZHOU) CO., LTD.
    • Fayun Qi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Sofa and Sofa Switch
    • Publication number 20230078262
    • Publication date Mar 16, 2023
    • MAN WAH INTELLIGENT TECHNOLOGY (HUI ZHOU) CO., LTD.
    • Fayun Qi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Storage Bed with Horizontally Lifted Bed Board
    • Publication number 20220175148
    • Publication date Jun 9, 2022
    • HUIZHOU UPSPRING INTELLIGENT TECHNOLOGY CO., LTD
    • Fayun Qi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTIFUNCTIONAL CUP HOLDER AND SOFA
    • Publication number 20220061537
    • Publication date Mar 3, 2022
    • HUIZHOU UPSPRING INTELLIGENT TECHNOLOGY CO., LTD
    • Fayun QI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SOFA USB SOCKET
    • Publication number 20200161814
    • Publication date May 21, 2020
    • HUIZHOU UPSPRING INTELLIGENT TECHNOLOGY CO., LTD
    • Fayun Qi
    • H01 - BASIC ELECTRIC ELEMENTS