1–12 of 12 hits
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    Suspension cage connecting structure and elevator

    Free access
    LIU LEI / LIU HAIHUA / ZHU LEI et al. | European Patent Office | 2020

    Underwater remaining unexploded biochemical ammunition fishing device

    Free access
    ZHU LEI / HUO WENJUN / LI FUSHAN et al. | European Patent Office | 2020

    Soft-touch luminous ornament material as well as preparation method and application thereof

    Free access
    ZHU LEI / XIONG FEN / LIU ZHOU et al. | European Patent Office | 2021

    Device and method special for unwinding, assembling and hoisting pultrusion sheet of wind power blade girder

    Free access
    TANG MINGXU / ZHU LEI / REN GENQUN et al. | European Patent Office | 2022

    Manufacturing method of soft light-transmitting coating piece with customized pattern

    Free access
    ZHU LEI / LI BIN / GUO WENBO et al. | European Patent Office | 2022

    Fault diagnosis and safety control system and method for crane chassis hydraulic system

    Free access
    WANG ZHIFANG / CAO GE / ZHU LEI et al. | European Patent Office | 2022

    Electric power overhaul device for electric power overhaul

    Free access
    ZHONG YOUWEI / LU WEIMIN / GENG HUA et al. | European Patent Office | 2022

    PLATE-TYPE PURIFIER USED IN FIELD OF RAIL TRANSIT

    Free access
    ZHANG ZHENFU / ZHU JUNJUN / FANG MING et al. | European Patent Office | 2023

    Three-degree-of-freedom angular-displacement-free damping device

    Free access
    KE SHIJIAN / ZHU LEI / WU HUI et al. | European Patent Office | 2023

    Welding-free rooting steel structure hoisting track for curtain wall engineering and construction method

    Free access
    ZHU LEI / SHANG LIUWEI / FENG ZEQUAN et al. | European Patent Office | 2023

    Integrated control system for magnetoelectric thruster

    Free access
    LU YUDONG / ZHENG JINXING / SONG YUNTAO et al. | European Patent Office | 2024