1–8 of 8 hits
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    Weather vane-shaft-counterweight assembly of angle-of-attack sensor

    Free access
    TANG ZIJIE / LI QIUWAN / ZHAN YUTING | European Patent Office | 2024

    Test device of elevator traction system

    Free access
    ZHOU CHUNMING / LI XINLONG / LIU QINGZHU et al. | European Patent Office | 2023

    Vehicle-mounted conference video control method

    Free access
    HU YANJIAO / WU YALING / ZHANG YUTING et al. | European Patent Office | 2023

    Unmanned aerial vehicle monitoring system and method for natural gas long-distance pipeline cold blow-down

    Free access
    LIU KAI / MA JIANLIN / LIU YUTING et al. | European Patent Office | 2023

    Multi-gas-source positioning method for multi-unmanned-aerial-vehicle grouping cooperation in unknown environment

    Free access
    DENG QIN / DING TAO / SHI MINGJUAN et al. | European Patent Office | 2022

    Piston device and method for reactivating ineffective piezometer tube

    Free access
    LI YU / WANG MEIJUN / WANG ZHENYOU et al. | European Patent Office | 2021

    Swaying type wave energy ocean comprehensive detection buoy

    Free access
    WANG RUYI / SU YAN / YANG LING et al. | European Patent Office | 2020

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

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