1–20 of 60 hits
|

    Low-speed warning tone control method and device for electric vehicle

    Free access
    ZHANG HONGYU | European Patent Office | 2021

    MULTIFUNCTIONAL ELECTRIC SCOOTER

    Free access
    ZHANG HONGYU | European Patent Office | 2022

    Scooter folding mechanism

    Free access
    ZHANG HONGYU | European Patent Office | 2020

    Multifunctional electric scooter

    Free access
    ZHANG HONGYU | European Patent Office | 2020

    Dual-camera monitoring device for vehicle

    Free access
    ZHANG HONGYU | European Patent Office | 2015

    Vehicle door unlocking method and device, vehicle, storage medium and program product

    Free access
    WANG ZIJIA / GUO JINGBO / ZHANG HONGYU | European Patent Office | 2024

    Composite material heat preservation and fresh keeping plate and fresh food cold chain transportation and storage carriage

    Free access
    LIU HONGBIN / ZHAO ZHENZHOU / ZHANG HONGYU | European Patent Office | 2024

    Operation safety monitoring and anti-slip system for rail transport trolley

    Free access
    ZHANG HONGYU / GUO TAO / YU QIWEI | European Patent Office | 2023

    Hoisting platform for fabricated building construction

    Free access
    ZHANG FANG / ZHANG LONG / ZHANG HONGYU et al. | European Patent Office | 2023

    Supporting leg mechanism for digging and loading machine

    Free access
    SUN HUIHAI / GENG YANBO / NING HAICHENG et al. | European Patent Office | 2023

    Low-voltage power supply processing circuit and power-on and power-off control method

    Free access
    SHAN SHENGJUN / QUAN SHENG / PENG KAI et al. | European Patent Office | 2023

    Air supply control method based on insufficient cooling capacity condition of air conditioner

    Free access
    WENG MIAOCHENG / LIU AIYANG / XIE JIN et al. | European Patent Office | 2024

    A novel energy management strategy based on minimum internal loss for a Fuel Cell UAV

    Ma, Rui / Song, Jian / Zhang, Hongyu et al. | IEEE | 2022

    Panel unloading equipment

    Free access
    SHAO CHANGWEI / LI JIYUN / CUI XIUJUN et al. | European Patent Office | 2023

    Lifting-lug-free self-alignment lifting method for inclined straight flue of steelmaking system

    Free access
    ZHANG HONGYU / YE LIANG / CUI SHIJIE et al. | European Patent Office | 2022

    Sewage treatment tank, hooking and hoisting method of underwater operation equipment and underwater hooking and hoisting system

    Free access
    CHEN XIAOLU / ZHANG HONGYU / YAO CUIYAN et al. | European Patent Office | 2022