1–10 of 368 hits
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    SYSTEMS AND METHODS FOR CONCURRENT MANAGEMENT OF MULTIPLE UNMANNED AIRCRAFT

    Free access
    ZHANG FAN | European Patent Office | 2022

      Systems and methods for concurrent management of multiple unmanned aircraft

      Free access
      ZHANG FAN | European Patent Office | 2024

    Elevator machine speed limiting protection device and work method thereof

    Free access
    ZHANG FAN | European Patent Office | 2020

    Automobile sun shield with cosmetic mirror and automobile

    Free access
    ZHANG FAN | European Patent Office | 2021

    VERFAHREN UND VORRICHTUNG ZUM DETEKTIEREN VON SCHÄDEN IN EINEM TRAGMITTEL FÜR EINE AUFZUGANLAGE

    Free access
    ZHANG FAN | European Patent Office | 2017

    Elevator motion sensor and working method thereof

    Free access
    ZHANG FAN | European Patent Office | 2020