1–20 of 656 hits
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    Emergency escape evacuation ramp device of urban rail transit vehicle

    Free access
    WU FEI | European Patent Office | 2023

    Protective structure of exhaust branch pipe below automobile chassis

    Free access
    WU FEI | European Patent Office | 2022

    Lifting handrail with telescopic extension rod

    Free access
    WU FEI | European Patent Office | 2021

    Portable and movable hoisting equipment for well drilling

    Free access
    WU FEI | European Patent Office | 2022

    Vehicle-mounted air purifier

    Free access
    WEI WU / WU FEI | European Patent Office | 2020

    Driving distraction recognition and real-time reminding method based on multiple dimensions

    Free access
    ZOU FEI / WU XIUGEN | European Patent Office | 2023

    Electric winch with rope breakage protection function

    Free access
    WU XIWEI / ZHANG FEI | European Patent Office | 2022

    Intelligent ocean lifesaving power supply positioning system and method

    Free access
    XIAO FEI / WU CHUNYAN | European Patent Office | 2023

    Mining machinery supporting device with height convenient to adjust

    Free access
    WU QINQIN / CHEN FEI | European Patent Office | 2023

    Variable hub of electric bicycle

    Free access
    HE WU / QU FEI | European Patent Office | 2023

    New energy sharing charging cabinet

    Free access
    QIAN HEFAN / WU FEI | European Patent Office | 2023

    Winch with adjustable inner diameter

    Free access
    WU XIWEI / ZHANG FEI | European Patent Office | 2021

    Vehicle door mobile phone wireless charging system, control method thereof and vehicle

    Free access
    WU LIANG / LIU FEI | European Patent Office | 2021

    Anti-collision stabilizing device for ship body berthing

    Free access
    WU FEI / LYU MEILEI | European Patent Office | 2020

    Lifting device

    Free access
    ZHANG FEI / WU SONGLIN | European Patent Office | 2020

    Indoor building finishing construction material lifting and conveying device

    Free access
    DAO CHENGNAN / WU FEI / LIU HAI | European Patent Office | 2021

    Automatic automobile selling method

    Free access
    DU FEI / HU JINGSONG / WU YAFENG | European Patent Office | 2021