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classificationCode:"ipc:B63B"

    Unmanned remote control ship

    Free access
    MENG LI / QI CUIGE / ZHU LIN et al. | European Patent Office | 2024

    Intelligent water sports device

    Free access
    LIANG BINGSHENG | European Patent Office | 2020

    Stamping type single racing boat device

    Free access
    FANG WENYOU / FANG ZHICHENG / SHU ZHENGFANG et al. | European Patent Office | 2023

    脚固定组件和相关方法

    Free access
    European Patent Office | 2021

    Inflatable inner container, inflatable product and production process thereof

    Free access
    WEN DASEN / ZHAI GUANGLEI | European Patent Office | 2020

    INFLATABLE STRUCTURE

    Free access
    HJERPE ERIK / NUZZO NATHAN | European Patent Office | 2020

    Water-absorbing riding surface and method

    Free access
    IDE BRIAN | European Patent Office | 2022

    用于爱好设备的箱子或罩子

    Free access
    European Patent Office | 2021

    一种基于人工智能的水上充气无人船

    Free access
    European Patent Office | 2023

    Sliding cover device of cruise ship stage lifting system and cruise ship

    Free access
    CAO ZHIBING / HUANG YINGSI / FANG MAXIAO et al. | European Patent Office | 2023

    Amusement equipment water action carrier and operation method thereof

    Free access
    XU ZHIQIN | European Patent Office | 2021

    Full-automatic overwater golf ball picking device

    Free access
    HAO YANQIANG | European Patent Office | 2021

    Damping base of cruise ship stage structure and cruise ship

    Free access
    CAO ZHIBING / HUANG YINGSI / FANG MAXIAO et al. | European Patent Office | 2023

    Amphibious rolling ball

    Free access
    HE SINI | European Patent Office | 2021

    METHODS AND APPARATUS TO RECOVER UNMANNED AERIAL VEHICLES (UAVS) WITH KITES

    Free access
    BROWN BENJAMIN T / FOCKELE ALICE / COMSTOCK KELLY A et al. | European Patent Office | 2021

    Infant floating device

    Free access
    ARIAS DAVID A / CLEMENS THOMAS JAMES / BANNON TIMOTHY MICHAEL et al. | European Patent Office | 2023

    Implementation method of safe and standard dragon boat competition field

    Free access
    ZHANG SHUN / ZHOU YAO / ZHANG TIEMEI et al. | European Patent Office | 2023

    Enhanced PVC/TPU space composite material and preparation method thereof

    Free access
    HE CHAOJIN / WU DONGBO / WU XINGXING et al. | European Patent Office | 2023

    Multifunctional water-inhaling-preventing lifesaving swimsuit for children

    Free access
    SIMA TONG | European Patent Office | 2021