141–160 of 553 hits
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    Safety lifting device for civil engineering construction

    Free access
    WANG LEI / ZHAO JIANBIN / LIU WEI et al. | European Patent Office | 2020

    Runtime guarantee method, system and equipment of SPO mode airplane and medium

    Free access
    DONG LEI / LIU JIACHEN / CHEN XI et al. | European Patent Office | 2024

    Rubber composition for low-petroleum-base inner liner, inner liner rubber and preparation method

    Free access
    CAI LEI / WANG XIAOJU / JI XINYU et al. | European Patent Office | 2023

    Rubber belt track wheel train design method

    Free access
    MU XIHUI / LYU KAI / GUO HAOLIANG et al. | European Patent Office | 2015

    Round pipe culvert splicing device

    Free access
    FANG JUN / CHEN LEI / LIU JIANWEI et al. | European Patent Office | 2024

    Road surface photovoltaic transformation carbon reduction evaluation method based on multi-source data fusion

    Free access
    LIN SHAOFU / YAO XIN / LIU XILIANG et al. | European Patent Office | 2024

    Road congestion reason acquisition method, system and equipment based on intelligent traffic lights

    Free access
    LIU WENCHANG / LI JING / ZHANG YI et al. | European Patent Office | 2023

    Riverway obstacle clearing mechanism and workboat

    Free access
    WU CHENG / ZHOU YINGFEI / LIU JIANQING et al. | European Patent Office | 2020

    River regulation equipment based on ecological water conservancy project

    Free access
    LIU LEI / SU LIANG / WANG LIWEI et al. | European Patent Office | 2022

    River channel water surface floating object cleaning device

    Free access
    LI LIANGCHAO / GAO LEI / QIN XIAOMING et al. | European Patent Office | 2024

    River channel water surface cleaning device

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

    River bottom garbage cleaning device based on hydraulic jump phenomenon

    Free access
    HE CHUNFENG / LIU RUONING / WANG ZHENHAO et al. | European Patent Office | 2022

    Riprap leveling ship and gravel foundation bed leveling construction method

    Free access
    PAN WEI / LIU DEJIN / WANG XIANG et al. | European Patent Office | 2023

    RIDING LAWN MOWER

    Free access
    YANG DEZHONG / WANG LEI / LI TONGHAO et al. | European Patent Office | 2023

      RIDING LAWN MOWER

      Free access
      YANG DEZHONG / LI TONGHAO / LIU YANGZI et al. | European Patent Office | 2023

    Reversing image display method, device and equipment and storage medium

    Free access
    CHEN HUI / MA QICHENG / RAN GUANGWEI et al. | European Patent Office | 2022

    Remote sensing interpretation system

    Free access
    CHEN RUI / LEI XIAO / CAI BAOXIANG et al. | European Patent Office | 2022

    Regional traffic state early warning system based on real-value rough set model

    Free access
    REN ZIHUI / LIU LEI / ZHAO YUKUN et al. | European Patent Office | 2021

    Reflective film, preparation thereof and application of reflective film in water surface floating type reflective floating body

    Free access
    YE XIAO / ZHANG LIJUN / CHEN XIAOFENG et al. | European Patent Office | 2023

    Reconstruction method for surface speed and Mach number signals of aircraft

    Free access
    GONG LEI / HE JINGJING / ZHANG FEI et al. | European Patent Office | 2021

    Recommendation method, device and equipment for vehicle driving and vehicle

    Free access
    SUN LEI / SHEN ZHONGXIAO / LIU QI et al. | European Patent Office | 2023