1–20 of 27 hits
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    Aircraft energy supply system based on combustion chamber wall surface cooling reforming device

    Free access
    MAO JUNKUI / HAN FENG / ZHANG SHUHAO et al. | European Patent Office | 2024

    Ammonia fuel cell unmanned aerial vehicle power system and working method thereof

    Free access
    QIN JIANG / LI BO / WANG ZIXUAN et al. | European Patent Office | 2022

    Automobile air conditioner power generation device

    Free access
    ZHANG JINGYI / CHEN XUEDAN / HONG GAOMING et al. | European Patent Office | 2023

    Auxiliary power system and method for artificial precipitation unmanned aerial vehicle

    Free access
    XIONG CHEN / PU WENHAO / GUO MENGDI et al. | European Patent Office | 2022

    Composite power system and application thereof

    Free access
    WANG RUIQI / LIU ZIPING / LI BANGMING et al. | European Patent Office | 2023

    ELECTROMECHANICAL STRUCTURE FOR AN AIRCRAFT HAVING A TURBINE GENERATOR, METHOD FOR THE EMERGENCY SWITCHING OFF

    Free access
    THIRIET ROMAIN JEAN GILBERT / LEME DAVID BERNARD MARTIN | European Patent Office | 2023

    Fuel cell capable of recycling tail gas and vehicle

    Free access
    LI FEIQIANG / ZHOU BAIHUI / GAO YUNQING et al. | European Patent Office | 2023

    Hydrogen fuel cell stack waste heat utilization system

    Free access
    ZHAO HONGYUE / MA YU / TAN RONGKE | European Patent Office | 2023

    Hydrogen fuel powered ship energy comprehensive utilization system

    Free access
    LI BOYANG / LIN YIQUN / YANG QINGYONG et al. | European Patent Office | 2022

    Light airborne self-powered device

    Free access
    HAO JUN / ZHANG JIE / AN TONG et al. | European Patent Office | 2023

    Micro gas turbine power generation range extender

    Free access
    CHENG JIANPING | European Patent Office | 2020

    Non-reaction free-rotating motor with twin propellers

    Free access
    SLEN SVANTE / SAUNDERS CHRISTOPHER S / BERRY BRUCE O | European Patent Office | 2022

    Nuclear power station steam turbine generator spring assembly maintenance device

    Free access
    MO JINGJING / ZOU XIAO / WANG XIN et al. | European Patent Office | 2022

    Ocean temperature difference energy-tidal current energy combined power supply system

    Free access
    GAO WEI / LAI WENHAO / FAN CHENGCHENG et al. | European Patent Office | 2023

    Passenger elevator energy-saving system and method

    Free access
    TU XUEXIN / CHEN MINGFENG / WU XINHUO et al. | European Patent Office | 2022

    Power supply system for satellite airborne equipment

    Free access
    MA TONGLING / GUAN XIAOLE / WANG LIGUO et al. | European Patent Office | 2023

    Speed reducer equipped with electric machine

    Free access
    LEAVIS PAUL GHISLAIN ALBERT / BARRET EMMANUEL FABRICE MARIE / BOSCO FRANCK EMMANUEL et al. | European Patent Office | 2022

    Underwater power device power generation system based on solar energy-ocean temperature difference energy

    Free access
    CHEN LINGYUN / ZHAO JIANHUI / TIAN RUN et al. | European Patent Office | 2021