11–20 of 28 hits
|

    Escalator chain elongation detection method, system and device

    Free access
    ZOU LIANGHUA / XU LEI / ZHANG YAN et al. | European Patent Office | 2022

    Turnover stator hoisting device

    Free access
    ZHANG LIBING / SUN KANG / LEI JIANHUA et al. | European Patent Office | 2022

    Automobile anti-theft control method and system

    Free access
    HU LEI / WANG ZHENYE / XIA SHUAISHUAI et al. | European Patent Office | 2023

    Security check system for synchronously distributing passengers and articles

    Free access
    LIU WENQIN / XU LEI / TANG ZHUKUAN et al. | European Patent Office | 2022

    Escalator maintenance detection system, method and device and storage medium

    Free access
    XU LEI / ZHANG YAN / TANG ZHUKUAN et al. | European Patent Office | 2023

    Walking device for indoor live-action navigation based on WLAN positioning

    Free access
    CONG XIAODAN / FEI LEI / WU GANG et al. | European Patent Office | 2020

    Power suction device

    Free access
    ZHOU HAO / ZHANG YAN / SHEN PEIJIN et al. | European Patent Office | 2021

    Uploading operation power device for overhead working truck and switching use method

    Free access
    CUI KE / ZHANG ZHENG / ZHANG JIANYE et al. | European Patent Office | 2024

    Steering control method and device, equipment and storage medium

    Free access
    GU SHIYING / YAO YUAN / ZHANG HUIGEN et al. | European Patent Office | 2023

    Air refueling adjusting method and system based on active gravity center control

    Free access
    QIN PEIHUA / ZHU TIANWEN / DING LEI et al. | European Patent Office | 2023