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classificationCode:"ipc:B63B"

    Method for solving problems in ship navigation

    Free access
    XU LANPING | European Patent Office | 2020

    Transfer and tie-back method for mooring anchor chain of semi-submersible production platform

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    LIN SHOUQIANG / WANG ZHIFENG / YE YONGBIAO et al. | European Patent Office | 2023

    One-piece double-moon pool operation system and use method thereof

    Free access
    ZHAO JIANTING / TIAN XUE / ZHANG HAIBIN et al. | European Patent Office | 2021

    Connecting structure and unmanned ship with same

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    MA JIANWEN / AN LIRUI / WANG BO | European Patent Office | 2021

    Auxiliary supporting equipment for anchor gear

    Free access
    YANG BO | European Patent Office | 2023

    Transparent display device of sightseeing pleasure boat

    Free access
    YAO XIAOWEI / CHEN WENGEN / CHEN ZHIWEI | European Patent Office | 2023

    Container type boat hanging device

    Free access
    YIN JUN / ZHAO MINGQING / XIE ZHEN et al. | European Patent Office | 2023

    Ultra-portable inflatable triple-hulled vessel

    Free access
    DUAN DAOQING | European Patent Office | 2023

    一种海洋平台

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    European Patent Office | 2023

    Combined unmanned ship

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    HU QINGSONG / LI HUAIJIN / ZHANG JINFEI et al. | European Patent Office | 2023

    Anchoring embracing pile device with self-adaptive water level adjustment function and using method of anchoring embracing pile device

    Free access
    JIANG XINGYING / QIU HONGZHANG / ZOU YONGSHENG | European Patent Office | 2023

    Ocean engineering and scientific investigation integrated operation ship

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    CHEN RUI / DENG AIMIN / YU XIN et al. | European Patent Office | 2023

    Shallow-draft geophysical prospecting workboat

    Free access
    LIU HAIBO / GUO FANGXIN / SU SHAOJUAN et al. | European Patent Office | 2021

    Offshore floating type entertainment equipment

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    CHEN JIE | European Patent Office | 2020

    Offshore water drilling operation platform

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    LU YANAN / LI BINGQUAN / DENG YANQING | European Patent Office | 2022

    Friction stir welding aluminum alloy ship bottom plate

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    SUN YINGJIE / CUI GUOCHANG | European Patent Office | 2022

    High-speed semi-submersible platform suitable for high sea conditions

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    XIE HAO / YANG YUE / CHI SHAOYAN et al. | European Patent Office | 2023

    Ship body broadside structure of semi-submersible type multifunctional transporting, disassembling and assembling ship

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    LI WEIFENG / CAI LIANCAI / YUAN MENG et al. | European Patent Office | 2020