1–20 von 64 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

    Electrically-controlled double-bracing lock

    Freier Zugriff
    YANG KAIJUN / LIU FUYUN / ZHANG LEI et al. | Europäisches Patentamt | 2021

    Driving mechanism, carriage, and semi-trailer

    Freier Zugriff
    PAN JIANFENG / ZHANG LEI / WANG JIANGWEI et al. | 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

    Rail-changeable hoisting platform for steel structure construction

    Freier Zugriff
    ZHANG LEI / ZHANG QI / ZHANG ZAN et al. | Europäisches Patentamt | 2022

    Highly protective road construction anti-collision guardrail and using method thereof

    Freier Zugriff
    WANG SHUKAI / LIU MENG / LI YUAN et al. | Europäisches Patentamt | 2022

    Elevator machine room noise reduction device and noise reduction method based on directional sound reflection sound absorption

    Freier Zugriff
    ZHANG JIN / SHI RUNDONG / ZHANG LEI et al. | Europäisches Patentamt | 2024

    Flow guide cabin hydraulic lock control system and control method thereof

    Freier Zugriff
    SHA YANHONG / YU HAICHENG / LYU YANQING et al. | Europäisches Patentamt | 2024

    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

    Vehicle lighting system and vehicle

    Freier Zugriff
    ZHANG LEI / CHEN LEHENG / AN CHAO et al. | Europäisches Patentamt | 2023

    System und Verfahren zur automatischen Regulierung der Spannung von Führungsseilen einer Plattform mit flexibler Seilaufhängung

    Freier Zugriff
    CAO GUOHUA / WANG YANDONG / ZHU ZHENCAI et al. | Europäisches Patentamt | 2020

    Crawler-type suction vehicle for fire emergency rescue

    Freier Zugriff
    RUAN ZHEN / ZHANG LEI / WANG JUNJUN et al. | Europäisches Patentamt | 2021

    Target positioning turntable system capable of reducing electromagnetic interference

    Freier Zugriff
    ZHANG KAI / ZHAO QIAN / ZHANG LEI et al. | Europäisches Patentamt | 2021