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classificationCode:"ipc:B63B"

    Automatic fish lead falling-off device capable of preventing floating objects

    Freier Zugriff
    MAO YUWEN / XIAO WEI / ZHANG YU et al. | Europäisches Patentamt | 2023

    Bee colony type water surface garbage cleaning robot

    Freier Zugriff
    WU ZHENGKANG / QI XIAOMIN / ZHU ZHEN et al. | Europäisches Patentamt | 2022

    Ship nitrogen charging pipeline system and ship

    Freier Zugriff
    LI JIAHUA / LU YI / ZHANG LEI et al. | Europäisches Patentamt | 2022

    Ship fouling monitoring and evaluation method based on overall fouling coefficient

    Freier Zugriff
    QIU BOHUA / ZHANG YU / WEI MUHENG et al. | Europäisches Patentamt | 2020

    Four-quadrant load device

    Freier Zugriff
    HU CONG / ZHANG YU / YU XIXUE et al. | Europäisches Patentamt | 2022

    Photoelectric buoy for hydrological monitoring

    Freier Zugriff
    GAO WEI / ZHENG YUAN / LIU LIJING et al. | Europäisches Patentamt | 2023

    Marine floating type ship power supply device

    Freier Zugriff
    LU SHENGHUI / YAN ZHONGJIE / DENG XIAOZONG et al. | Europäisches Patentamt | 2022

    Floating type wind power generation system

    Freier Zugriff
    LYU YIYANG / ZHANG YU / LEE JI-WOO et al. | Europäisches Patentamt | 2023

    Sea ice sample collection buoy and sea ice sample salinity detection method

    Freier Zugriff
    KOU LIWEI / DOU YINKE / ZUO GUANGYU et al. | Europäisches Patentamt | 2023

    Solar power generation panel arranged on water surface

    Freier Zugriff
    ZHANG YU / LUO CHAOMAO / LI MAN et al. | Europäisches Patentamt | 2023

    Navigation mark collision monitoring evidence obtaining system and evidence obtaining method

    Freier Zugriff
    ZHANG JUNPING / WANG YONG / WANG HUI et al. | Europäisches Patentamt | 2023

    Auxiliary fishing method based on big data and unmanned aerial vehicle

    Freier Zugriff
    CHEN HAO / XU YUANZHE / ZHANG YU et al. | Europäisches Patentamt | 2022

    Offshore power generation device integrating ocean energy, photovoltaic energy and wind energy

    Freier Zugriff
    QI HAIFENG / CHEN XIAOLU / CHEN TAO et al. | Europäisches Patentamt | 2022

    Offshore measurement equipment and data transmission method

    Freier Zugriff
    HANG ZHAOFENG / ZHANG BO / QIU XU et al. | Europäisches Patentamt | 2022

    Floating fan hydrogen production integrated device

    Freier Zugriff
    LIN DONG / YAN ZHONGJIE / DENG XIAOZONG et al. | Europäisches Patentamt | 2022