1–10 von 44 Ergebnissen
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    Oil supplementing method of power transformer and expander lifting device thereof

    Freier Zugriff
    LIU XIAOXIA / ZHANG LEI | Europäisches Patentamt | 2023

    Dragging type real-time communication device of underwater portable/mobile intelligent terminal

    Freier Zugriff
    LIU SONGDONG / ZHANG LEI | Europäisches Patentamt | 2020

    Thermoelectric conversion system

    Freier Zugriff
    LIU FENGMING / ZHANG LEI / ZHU XIYU | Europäisches Patentamt | 2023

    Intelligent traffic guidance device

    Freier Zugriff
    SUN JINPING / ZHANG LEI / LIU ZHONGYU | Europäisches Patentamt | 2022

    Intelligent traffic light device

    Freier Zugriff
    SUN JINPING / ZHANG LEI / LIU ZHONGYU | Europäisches Patentamt | 2022

    Elevator energy-saving control device and method

    Freier Zugriff
    LIU WENJIN / ZHANG LEI / ZHANG HAORAN | Europäisches Patentamt | 2020

    Automobile wire harness connector device with bundling protection structure and disassembly and assembly method

    Freier Zugriff
    ZHANG LEI / LIU XIAODI / WANG AOFENG et al. | Europäisches Patentamt | 2023

    Method and system for sending road ticket command to vehicle-mounted equipment by temporary speed limit server

    Freier Zugriff
    ZHANG ZHEN / ZHOU CECE / ZHANG BO et al. | Europäisches Patentamt | 2023

    High-voltage SiC motor controller and electric automobile comprising same

    Freier Zugriff
    SUN HAO / ZHANG LEI / LIU CHAO et al. | Europäisches Patentamt | 2023