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classificationCode:"ipc:B63B"

    Marine skin layer salinity measuring buoy

    Free access
    LEE MYUNG-KI / LI CHUANPENG / WANG CHAONI et al. | European Patent Office | 2024

    Multifunctional geotextile laying ship

    Free access
    ZHOU ZHUANG / WU BINGYU / SUN QINGSONG et al. | European Patent Office | 2024

    Ice breaking device for semi-submersible offshore photovoltaic structure in cold region and photovoltaic structure

    Free access
    HUANG SIYANG / YUAN SHENG / LIU HAO et al. | European Patent Office | 2023

    Rotary recovery method for water surface net cage

    Free access
    CHEN WEIHUA / LI JIE / HUANG DEPENG et al. | European Patent Office | 2023

    Method and device for capturing and purifying blue-green algae on lake water bank

    Free access
    LI JIE / JIANG WEI / TAN ZHIWEI et al. | European Patent Office | 2023

    Bionic telemetering terminal

    Free access
    LI HAITAO / LI JIE / HU YANDONG et al. | European Patent Office | 2023

    Cabin structure and underwater data center with same

    Free access
    WU KANG / PU DING / HU SHAOFENG et al. | European Patent Office | 2022

    Self-powered long-endurance multi-element drifting buoy

    Free access
    CHEN ZHIHUI / ZHOU ZILI / XIE YONG et al. | European Patent Office | 2022

    Unmanned ship device for automatically sampling water quality

    Free access
    LAI JUNXIANG / LIU XIONG / LI JIE et al. | European Patent Office | 2022

    Multifunctional amphibious cleaning robot

    Free access
    LI YAN / LI JIE / WU SHANGQIN et al. | European Patent Office | 2022