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Jinyan Duan

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Jigsaw puzzle table
    • Patent number 12,226,708
    • Issue date Feb 18, 2025
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Movable puzzle platform
    • Patent number 12,220,648
    • Issue date Feb 11, 2025
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Puzzle table
    • Patent number D1060511
    • Issue date Feb 4, 2025
    • SHENZHEN SHI HU LIAN HENG TONG TRADING CO. LTD.
    • Meng Zhang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Rotating assembly
    • Patent number 12,196,358
    • Issue date Jan 14, 2025
    • Xiaoling Che
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turner apparatus
    • Patent number 12,104,744
    • Issue date Oct 1, 2024
    • Jinyan Duan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Movable puzzle platform
    • Patent number 12,097,443
    • Issue date Sep 24, 2024
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Rotating assembly and movable puzzle platform
    • Patent number 12,059,631
    • Issue date Aug 13, 2024
    • Xiaoling Che
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Movable puzzle platform
    • Patent number 12,048,885
    • Issue date Jul 30, 2024
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Puzzle board
    • Patent number D1030900
    • Issue date Jun 11, 2024
    • Xiaoling Che
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

  • Information Patent Application

    JIGSAW PUZZLE TABLE
    • Publication number 20250108287
    • Publication date Apr 3, 2025
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    JIGSAW PUZZLE TABLE
    • Publication number 20240416220
    • Publication date Dec 19, 2024
    • Shenzhen Shi Hu Lian Heng Tong Trading Co. Ltd.
    • Meng Zhang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Rotating Assembly and Jigsaw Puzzle Table
    • Publication number 20240416221
    • Publication date Dec 19, 2024
    • Shenzhen Shi Hu Lian Heng Tong Trading Co. Ltd.
    • Meng Zhang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    TURNER APPARATUS
    • Publication number 20240418311
    • Publication date Dec 19, 2024
    • Jinyan Duan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Rotating Assembly and Movable Puzzle Platform Using the Same
    • Publication number 20240350899
    • Publication date Oct 24, 2024
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    JIGSAW PUZZLE TABLE
    • Publication number 20240325874
    • Publication date Oct 3, 2024
    • Xiaoling Che
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Movable Puzzle Platform
    • Publication number 20240325873
    • Publication date Oct 3, 2024
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Movable Puzzle Platform
    • Publication number 20240316448
    • Publication date Sep 26, 2024
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Movable Puzzle Platform
    • Publication number 20240245983
    • Publication date Jul 25, 2024
    • Xiaoling Che
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ROTATING ASSEMBLY
    • Publication number 20240052972
    • Publication date Feb 15, 2024
    • Xiaoling Che
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Movable Puzzle Platform
    • Publication number 20230390633
    • Publication date Dec 7, 2023
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    TURNER APPARATUS
    • Publication number 20230392745
    • Publication date Dec 7, 2023
    • Jinyan DUAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotating Assembly and Movable Puzzle Platform Using the Same
    • Publication number 20230390632
    • Publication date Dec 7, 2023
    • Xiaoling Che
    • A63 - SPORTS GAMES AMUSEMENTS