TREA

WEIYAO ZHOU

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  • JIAXING, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seat frame
    • Patent number 12,232,619
    • Issue date Feb 25, 2025
    • DewertOkin Technology Group Co., Ltd.
    • Liming Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat frame
    • Patent number 12,232,617
    • Issue date Feb 25, 2025
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD
    • Liming Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sofa having adjustable backrest position
    • Patent number 10,098,470
    • Issue date Oct 16, 2018
    • Leggett & Platt, Inc.
    • Jinquan Huang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Mechanical Extension Device and Suspension Mechanism Thereof
    • Publication number 20250082099
    • Publication date Mar 13, 2025
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD.
    • Qiqi YE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SOFA CHAIR
    • Publication number 20250057317
    • Publication date Feb 20, 2025
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD
    • Weiyao ZHOU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seat Frame
    • Publication number 20240324777
    • Publication date Oct 3, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD.
    • Liming YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SOFA EXTENSION APPARATUS
    • Publication number 20240298805
    • Publication date Sep 12, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD.
    • Long LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    EXTENSION UNIT, ADJUSTMENT STRUCTURE, AND SEAT FRAME
    • Publication number 20240277145
    • Publication date Aug 22, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD
    • Long LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELDERLY CHAIR SUPPORT AND ELDERLY CHAIR
    • Publication number 20240148144
    • Publication date May 9, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD
    • Long LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT BRACKET AND SEAT
    • Publication number 20240148145
    • Publication date May 9, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD.
    • Long LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seat Frame
    • Publication number 20240138568
    • Publication date May 2, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD.
    • Liming YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SOFA HAVING ADJUSTABLE BACKREST POSITION
    • Publication number 20160174722
    • Publication date Jun 23, 2016
    • JINQUAN HUANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...