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Lei WU

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  • Yichang city, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIFTING SYSTEM FOR INNER YARN RAILS
    • Publication number 20240125011
    • Publication date Apr 18, 2024
    • YICHANG JINGWEI TEXTILE MACHINERY CO., LTD.
    • Jian NIE
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    TWISTING MACHINE FOR AUTOMATIC DONNING
    • Publication number 20240125010
    • Publication date Apr 18, 2024
    • YICHANG JINGWEI TEXTILE MACHINERY CO., LTD.
    • Jian NIE
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    WHOLE-PROCESS AUTOMATIC LOADING-AND-UNLOADING AND LOGISTICS SYSTEM
    • Publication number 20240124227
    • Publication date Apr 18, 2024
    • YICHANG JINGWEI TEXTILE MACHINERY CO., LTD.
    • Jian NIE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PIXEL CIRCUIT AND DISPLAY PANEL
    • Publication number 20230071459
    • Publication date Mar 9, 2023
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Lei Wu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Device and Method for Detecting Distance from Balloon to Ingot Tank
    • Publication number 20200024100
    • Publication date Jan 23, 2020
    • YICHANG JINGWEI TEXTILE MACHINERY CO., LTD.
    • Jian NIE
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING