1–20 of 45 hits
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    Synchronous supporting mechanism for bridgejacking based on flat jack method

    Free access
    DAI WEI / QIAN WEIJUAN / CHEN XIAOHU et al. | European Patent Office | 2020

    Ballast tunnel inspection well lid convenient to open

    Free access
    BAI HONGGUO / MENG QINGYU / WANG XU et al. | European Patent Office | 2020

    Protection device of roadside charging pile and charging method

    Free access
    SHAO ZHENDA / QIU YUTING / FEI LIANGJUN et al. | European Patent Office | 2020

    Lifting handrail with telescopic extension rod

    Free access
    WU FEI | European Patent Office | 2021

    Multifunctional integrated service method based on parking lot

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

    Automatic automobile selling method

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

    Automatic induction adjustment lifting height limiting frame

    Free access
    WU FEI / LIU JIANGNAN / WANG HAILUN et al. | European Patent Office | 2021

    Flood-fighting and emergency-rescuing engineering ship and flood-fighting and emergency-rescuing method

    Free access
    GUO JIA / SUN JINGQI / ZHOU FEI et al. | European Patent Office | 2021

    Electric cleaning forklift system

    Free access
    WU TIANFU / WEN YUEQING / LUAN YING et al. | European Patent Office | 2021

    Fabricated building automatic assembly production line system

    Free access
    HAN FEI / LIU JUN / CAI YONG et al. | European Patent Office | 2021

    Friction turnover type road and bridge overload protection safety device and an operation method thereof

    Free access
    WANG JIWEI / XU BOWEN / WU ERJUN et al. | European Patent Office | 2021

    Fireproof door with built-in air duct

    Free access
    YAN BO / WANG FEI / MEI ZHIBING et al. | European Patent Office | 2021

    Production process of two-fold folding door

    Free access
    LI FENG / MEI ZHIBING / WANG FEI et al. | European Patent Office | 2021

    Forming process of fireproof door leaf with escape channel

    Free access
    WU HAIYAN / MEI ZHIBING / WANG FEI et al. | European Patent Office | 2021

    Fireproof door leaf cotton arranging process

    Free access
    MEI ZHIBING / WANG FEI / LI FENG et al. | European Patent Office | 2021

    Vehicle washing system of alternating-current system upper cover car base

    Free access
    YANG RUNZHI / YIN QIN / WU YUE et al. | European Patent Office | 2021

    Fireproof door with observation window

    Free access
    LI FENG / YAN BO / WANG FEI et al. | European Patent Office | 2021

    Intelligent cone barrel based on V2X

    Free access
    ZU HUI / ZHANG YIDONG / WANG BOSI et al. | European Patent Office | 2021

    Bicycle parking device

    Free access
    SONG MENGTIAN / WU FEI / LI GUANSHENG et al. | European Patent Office | 2022

    Intelligent trolley for detecting quality of ballastless track limiting groove

    Free access
    LI PEIGANG / YU FEI / SATAVONG et al. | European Patent Office | 2022