101–120 of 310 hits
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    Marine ignition oil pipeline system and using method thereof

    Free access
    JING LEILEI / ZHAO BING / PAN WEICHANG et al. | European Patent Office | 2021

    Folding type safety handrail frame of elevator car

    Free access
    GUO PENGWEI / ZHANG WENMIN / WANG LEI et al. | European Patent Office | 2021

    Novel anti-bottom-dragging hydraulic device for wind power tower tube transportation

    Free access
    MA HAIBO / CHEN HUASHAN / LIU AISHENG et al. | European Patent Office | 2021

    Mining intelligent car operation robot

    Free access
    WANG LEI / TU XINGZI / ZANG CHAOWEI et al. | European Patent Office | 2021

    Unmanned aerial vehicle inspection fault safety device and control method thereof

    Free access
    ZHU QINGGANG / YU XUECHAO / GU ZELIN et al. | European Patent Office | 2021

    Marine plastic garbage static collection device

    Free access
    LIU XIAOHUA / WANG LEI | European Patent Office | 2022

    Outfitting precision control method for chemical tanker deck unit module

    Free access
    WANG HAO / WANG LEI / LIU YONG | European Patent Office | 2022

    All-terrain agricultural robot for spraying

    Free access
    DUAN CHAO / LIU HONGLONG / WANG LEI | European Patent Office | 2022

    River channel water surface cleaning device

    Free access
    CHEN XIAOYAN / LIU YANG / WANG LEI | European Patent Office | 2022

    All-terrain mode switching method and device

    Free access
    WANG LEI / SHAO JUN / SUN XIA et al. | European Patent Office | 2022

    Pulse heating control method, electronic equipment and readable storage medium

    Free access
    WANG LEI / BAI JIAN / XIAO SHENGRAN et al. | European Patent Office | 2022

    Obstacle-crossing multi-foot curtain wall cleaning robot

    Free access
    LIU ZHENGQUAN / LIU LU / YU JISU et al. | European Patent Office | 2022

    Multi-foot adsorption detection robot with mechanical arm

    Free access
    LIU ZHENGQUAN / LIU LU / YU JISU et al. | European Patent Office | 2022

    Obstacle-crossing multi-foot wall-climbing robot moving chassis

    Free access
    LIU ZHENGQUAN / LIU LU / YU JISU et al. | European Patent Office | 2022

    Sucker assembly for multi-foot wall-climbing robot

    Free access
    LIU ZHENGQUAN / LIU LU / YU JISU et al. | European Patent Office | 2022

    Electro-hydraulic direct driving force device of building machine

    Free access
    WANG LEI / ZHANG SANXI / LIU LIZHI et al. | European Patent Office | 2022

    Bidirectional rotational flow mixing device for heat exchanger of air source system

    Free access
    LIU JIACHENG / JIANG LIANGLIANG / PAN SHUNZHI et al. | European Patent Office | 2022

    Height adjusting method, height adjusting device, self-moving equipment and storage medium

    Free access
    JANG HYUN-SOON / WANG LEI / CHEN XI et al. | European Patent Office | 2022

    Novel non-vacuum tire sleeve synthesizer

    Free access
    WANG LEI / CAO YU / WANG ZHENGFENG et al. | European Patent Office | 2022