TREA

Mingmeng Li

Follow

Person

  • Wuhan, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable paper blocking structure of thermal printers
    • Patent number 12,258,233
    • Issue date Mar 25, 2025
    • Wuhan Jingchen Intelligent Identification Technology Co, Ltd.
    • Xiong Liu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Label printer
    • Patent number D1013033
    • Issue date Jan 30, 2024
    • Wuhan Jingchen Intelligent Identification Technology Co., LTD
    • Xiong Liu
    • D18 - Printing and office machinery

Patents Applicationslast 30 patents