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person:(Zhang, Jianlong)

    Attitude adjustment test cabin for testing unmanned aerial vehicle and test method

    Free access
    ZHANG YONG / CHEN JIANGUO / XU FAYANG et al. | European Patent Office | 2021

    Bionic fish capable of fishing pollutants at pond bottom

    Free access
    MA ZHEN / LIAO YILONG / ZHANG NING et al. | European Patent Office | 2023

    Self-adaptive deviation-correcting and fixing device for probing rod

    Free access
    BAO HAIJUN / ZUO QINGQUAN / CHEN MING et al. | European Patent Office | 2024

    Structure for converting circular motion trail into approximate elliptic motion trail

    Free access
    YAO GUIFA / LI SHENSHENG / OUYANG JUAN et al. | European Patent Office | 2022

    Underwater bridge pier detection robot equipment, control method, medium and program

    Free access
    WANG LEI / ZHANG XINGQI / FU GUOXIN et al. | European Patent Office | 2023

    Underwater crawling method of pier detection robot

    Free access
    WANG LEI / ZHANG XINGQI / FU GUOXIN et al. | European Patent Office | 2023

    Unmanned aerial vehicle hangar

    Free access
    ZHANG JIANLONG / TU JIANCHENG / JI PENG | European Patent Office | 2021