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classificationCode:"ipc:B63B"

    Automatic fishing boat for detecting fish school and hydrological information

    Freier Zugriff
    PENG WEIYE / YE GUANWEI / LONG HONGTING et al. | Europäisches Patentamt | 2020

    Real-time measurement system and measurement method for ship floating state parameters

    Freier Zugriff
    CHEN HAO / PU PENGFEI / XUE SHILEI et al. | Europäisches Patentamt | 2022

    Reflection device, reflection combination device and installation method of equipment base for measuring blind area

    Freier Zugriff
    ZHANG WENJUN / CHEN HAO / KAN ZHENGJIA et al. | Europäisches Patentamt | 2022

    Auxiliary fishing method based on big data and unmanned aerial vehicle

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

    Water 5G communication base station

    Freier Zugriff
    CHEN HAO / SUN YUDONG / WANG YUQING et al. | Europäisches Patentamt | 2023

    Disposable sonar and interaction method of disposable sonar and ship

    Freier Zugriff
    CHEN HAO / CAO YANG / LI JUNYAN et al. | Europäisches Patentamt | 2023

    Multi-beam sounding equipment and use method thereof

    Freier Zugriff
    HU FENGTAO / JIN JIANPING / YU JIANG et al. | Europäisches Patentamt | 2023

    Power supply and energy storage device for float type deepwater quality monitoring system

    Freier Zugriff
    LU JI / ZOU RUI / CHEN HAO et al. | Europäisches Patentamt | 2023

    Water quality monitoring equipment

    Freier Zugriff
    ZHOU LIMING / CHEN HAO | Europäisches Patentamt | 2023

    Accurate flow velocity measurement method and system based on unmanned ship

    Freier Zugriff
    CHEN WENFENG / HUANG SHENG / FENG LIHUI et al. | Europäisches Patentamt | 2024