1–20 of 45 hits
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    Automatic protecting device at bottom of elevator lift car and elevator

    Free access
    HU YI | European Patent Office | 2015

    Underwater multifunctional robot

    Free access
    DAI BINHAO / HU YI | European Patent Office | 2023

    Angular displacement resetting device and method of geological surveying instrument

    Free access
    LI AIYIN / HU YI / LI QIANG | European Patent Office | 2023

    Storage system for wedge-shaped bucket teeth

    Free access
    HU YI / LIU SHIYING / CHAI JUAN | European Patent Office | 2023

    Automatic classification loading and unloading transport vehicle for containers for wharfs

    Free access
    LI DINGGUO / HU YI / CHEN MINGHU | European Patent Office | 2021

    Goods anti-falling protection device for logistics transportation

    Free access
    LI DINGGUO / HU YI / CHEN MINGHU | European Patent Office | 2021

    Control method and device for automatically adjusting driving seat and system

    Free access
    LU LU / LU ZHIQIN / HU YI | European Patent Office | 2020

    Steel structure roof truss hoisting device and using method

    Free access
    LI SIYUAN / HU YI / ZHAO WEI et al. | European Patent Office | 2023

    Non-inductive payment refueling method capable of preventing fake license plates of vehicles

    Free access
    YUAN JUNWEI / HU YI / ZHANG SHENG et al. | European Patent Office | 2020

    Underground comprehensive pipe gallery moving platform and using method

    Free access
    CAO PENGFEI / HU YI / KONG DEJUN et al. | European Patent Office | 2023

    Door entering pedal and rail car system

    Free access
    HU ZHAO / HU QINAN / ZHOU CHUNJIAN et al. | European Patent Office | 2023

    Ice breaking device for ship

    Free access
    HU YI / LI DEZHENG / KANG YONG et al. | European Patent Office | 2022

    Large-scale venue indoor high-altitude operation personnel operation platform and method

    Free access
    RAO DAQUAN / HU YI / YE MEIJUAN et al. | European Patent Office | 2023

    Signal lamp control method and device, computer equipment and readable storage medium

    Free access
    HU YI / LI YICHEN / LI KENLI et al. | European Patent Office | 2023

    Conveyor typical system fault symptom monitoring and early warning method and device

    Free access
    LI FEIMIN / SONG HAIJING / GUO YUWEN et al. | European Patent Office | 2024

    Special hoisting equipment for large-size prefabricated assembly type component and using method

    Free access
    YUAN HONGCAI / HU YI / ZENG ZHENG et al. | European Patent Office | 2023

    Gantry car washer

    Free access
    CAO JIA / SUN CHUANRUI / HUANG RUIJUAN et al. | European Patent Office | 2022

    Construction elevator high-position transfer foundation and construction method thereof

    Free access
    TAN YINGHUI / HU YI / YANG WANFENG et al. | European Patent Office | 2020

    Turnover folding ladder for cross-country motor home

    Free access
    LU XIAOLI / LI GUANCHENG / XIE XIAOJIE et al. | European Patent Office | 2020

    Rail clamping constraint type active anti-derailing device for high-speed railway train

    Free access
    JIANG LIQIANG / BAI YANG / JIANG LIZHONG et al. | European Patent Office | 2023