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classificationCode:"ipc:B63B"

    Multifunctional marine water area environment monitoring device

    Free access
    YIN XIAOLIN / ZHAO HAIYANG | European Patent Office | 2020

    Bilge structure and bottoming barge

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    ZHANG JIANXIANG / HE GUANGLING / REN XIANGANG et al. | European Patent Office | 2020

    Shipborne display terminal

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    QU XIAORAN / LI WEIGUANG / WANG MENGCHI et al. | European Patent Office | 2020

    Buoy device for marine environment monitoring and monitoring method thereof

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    CHEN CHEN / LUO HAILIN / ZHANG HENGJUN et al. | European Patent Office | 2020

    Portable device for retracting and releasing underwater measuring instrument

    Free access
    XIONG ZHINAN / YE ZUO'AN | European Patent Office | 2020

    Pressure test method for PV valve of cargo hold of chemical tanker

    Free access
    YAN TINGLE / SUN KAI / CHEN YUQING et al. | European Patent Office | 2020

    Eccentric semi-submersible buoy type shore temperature automatic measuring and reporting device

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    DONG LIMEI / XU HUOQING / FAN HANBING et al. | European Patent Office | 2020

    Laying method and laying device for underwater inductive coupling transmission equipment

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    LI HULIN / ZHANG JIANTAO / LI YONGQI et al. | European Patent Office | 2020

    Movable underwater restaurant

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    SUN CHENGMENG / ZHANG YANG / LIN HAIHUA et al. | European Patent Office | 2020

    Algae in-situ profile buoy system

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    XU DAWEI | European Patent Office | 2020

    Movable tandem type floating liquid cargo lightering maritime work platform and lightering method

    Free access
    ZHANG CHONG / HUO YANNING | European Patent Office | 2020

    Fault diagnosis method for ballast water equipment

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    ZHANG WEIDONG / OU LINLIN / SHA ZHIJUN | European Patent Office | 2020

    Vessel fast cable separating device

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    GONG JUNJIA | European Patent Office | 2020

    Water quality flux monitoring buoy system

    Free access
    XU DAWEI | European Patent Office | 2020

    Device and method for observing track type ocean real-time profile based on anchor chain

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    LIU CHANGHUA / WANG XU / JIA SIYANG et al. | European Patent Office | 2020

    Survey vessel for detecting sludge and method for detecting sludge by using survey vessel

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    ZHANG SHULU / TAO SIYING / ZHANG ZHIWU et al. | European Patent Office | 2020

    Transverse wave period prediction system, method, and program

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    SHIMOZAWA AKIRA / HORIKAWA TAKAMICHI / TSUGANE MASANORI | European Patent Office | 2020

    Anchor chain inclination angle real-time acoustic detection system

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    CHEN RONGQI / LIU PEILIN / CHENG HONG et al. | European Patent Office | 2020

    Water gauge measuring method and device, unmanned ship and storage medium

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    ZHAO HONGBIN / SUN YONGZHONG | European Patent Office | 2020