101–110 of 215 hits
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    Series-parallel hybrid power system

    Free access
    LI SHENG / LI LIANQIANG / LI SHUCHENG et al. | European Patent Office | 2020

    Control method and device of hybrid power system, computer equipment and storage medium

    Free access
    LI LIANQIANG / LI SHENG / WANG XIUPENG et al. | European Patent Office | 2020

    Connecting device convenient to adjust and use for tower crane

    Free access
    LI WEI / REN MU / YUAN HAOGUO et al. | European Patent Office | 2020

    Cold start control method for hybrid vehicle, and vehicle

    Free access
    WU YANSHOU / LI SHENG / YUAN YUECHAO et al. | European Patent Office | 2020

    Hybrid vehicle thermal management system and hybrid vehicle thermal management method

    Free access
    LI SHENG / LI LIANQIANG / HAN YIWEI et al. | European Patent Office | 2020

    Spliced warm-keeping life jacket capable of automatically emitting light at night

    Free access
    LI SHENG / LI DONGMEI / DING YONG et al. | European Patent Office | 2020

    Distributed electric propulsion tilt rotor unmanned aerial vehicle

    Free access
    LI KANGWEI / HUANG XIAOLONG / LI SHENG et al. | European Patent Office | 2020

    Rotor axial locking device and method of vertical take-off and landing aircraft

    Free access
    HUANG XIAOLONG / LIU QING / LI KANGWEI et al. | European Patent Office | 2020

    Spar connecting joint with locking function

    Free access
    XU KAITONG / LI SHENG / LIU QING et al. | European Patent Office | 2020

    Double-fuselage vertical take-off and landing fixed-wing unmanned aerial vehicle structure

    Free access
    HUANG XIAOLONG / LI KANGWEI / LI SHENG et al. | European Patent Office | 2020