1–20 of 48 hits
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    Water environment monitoring buoy

    Free access
    ZHANG QI / LIU MINXUAN / TAN LINGZHI et al. | European Patent Office | 2023

    Unshielded container ship built-in B-type cabin

    Free access
    ZHANG QIAN / LI WENHE / LIU GUOLEI et al. | European Patent Office | 2024

    Unmanned ship automatic target detection method and system based on computer vision

    Free access
    ZHANG QI / ZHU HONGTAI / CHENG HU et al. | European Patent Office | 2023

    Underwater towing body capable of realizing self-propulsion and used for detection of different depths

    Free access
    ZHANG QI / ZHANG XIN / HE WENXUAN et al. | European Patent Office | 2023

    Underwater sonar device based on inertial navigation

    Free access
    ZHANG QI / WU SONG / LI KUN et al. | European Patent Office | 2023

    Underwater sonar detection device suitable for seabed drilling

    Free access
    ZHANG QI / WU SONG / LI CHUNYU et al. | European Patent Office | 2023

    Underwater detection device based on multi-beam sonar and offshore ad hoc network buoy

    Free access
    ZHANG QI / WU SONG / LI CHUNYU et al. | European Patent Office | 2023

    Sonar surveying and mapping system based on surf algorithm

    Free access
    ZHANG QI / LI CHUNYU / LI KUN et al. | European Patent Office | 2023

    Signal recovery cabin for water automatic floating ship

    Free access
    LI XIAOBIN / HUANG TAO / CHEN WEI et al. | European Patent Office | 2023

    Ship information acquisition system for inner harbor basin

    Free access
    ZHU ZHEN / ZHANG QI / LI LONG | European Patent Office | 2024

    Ship deck cleaning device

    Free access
    ZHANG QI | European Patent Office | 2023

    Self-sealing buoy

    Free access
    WAN QU / ZHANG QI / LI MINGQI et al. | European Patent Office | 2015

    Seabed-based monitoring system

    Free access
    WEN QI / LIU ZUOJI / LYU MINGDONG et al. | European Patent Office | 2020

    Reverse osmosis sliding type cavitation sealing system

    Free access
    ZHANG QIAN / LI JIAHUAN / XU HUANYUN et al. | European Patent Office | 2023

    Rapid assessment method for strength of joint of ship bottom deadwood

    Free access
    ZHANG QIAN / LIU GUOLEI / LI JIAHUAN et al. | European Patent Office | 2024

    Printed circuit board with integrated alarm function

    Free access
    ZHAO KEWEI / XU MIN / JIANG HUIQI et al. | European Patent Office | 2024

    Overwater unmanned ship

    Free access
    WEN QI / WANG SHAOGAN / ZHANG QI et al. | European Patent Office | 2022

    Overwater distance surveying instrument for surveying and mapping based on Beidou system

    Free access
    ZHANG QI / WU SONG / LI CHUNYU et al. | European Patent Office | 2023

    Ocean drifting buoy with self-destruction function

    Free access
    WEN QI / LI YANG / LV MINGDONG et al. | European Patent Office | 2023

    Novel carbon dioxide drag reduction system

    Free access
    ZHANG QIAN / LI WENHE / PAN YOUPENG et al. | European Patent Office | 2024