1–20 of 442 hits
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    Electronic map information acquisition and storage equipment

    Free access
    WANG QI | European Patent Office | 2023

    Unmanned logistics vehicle and vehicle group thereof

    Free access
    WANG QI | European Patent Office | 2023

    Wheel-leg composite motion mechanism

    Free access
    WANG QI | European Patent Office | 2022

    Connecting rod wheel composite motion mechanism

    Free access
    WANG QI | European Patent Office | 2022

    Unmanned transport vehicle for dangerous road section

    Free access
    WANG QI | European Patent Office | 2021

    Service processing method, middleware and system for traffic intersection

    Free access
    WANG QI | European Patent Office | 2023

    Voltage buildup unit and brake system

    Free access
    WANG QI | European Patent Office | 2024

    Four-leg walking bicycle

    Free access
    WANG QI | European Patent Office | 2022

    Moving and lifting device for building equipment

    Free access
    WANG QI | European Patent Office | 2024

    Photographing device for surveying and mapping of unmanned aerial vehicle

    Free access
    WANG QI | European Patent Office | 2023

    Map construction device and vehicle

    Free access
    WANG QI | European Patent Office | 2023

    Bicycle frame capable of automatically adjusting gravity center

    Free access
    WANG QI | European Patent Office | 2022

    Unmanned aerial vehicle with adjustable wing angle

    Free access
    WANG QI | European Patent Office | 2021

    Hoisting angle control device

    Free access
    WANG QI | European Patent Office | 2021

    Multi-mode pneumatic micro-robot based on variable stiffness control

    Free access
    WANG QI | European Patent Office | 2023

    Slip angle estimation method applied to automatic driving

    Free access
    WANG QI | European Patent Office | 2023