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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

    Sound insulation and heat insulation pad of automobile and production process thereof

    Freier Zugriff
    LIU JUAN / ZHANG LEI / WANG LEI et al. | Europäisches Patentamt | 2015

    Big data driven distributed driving electric vehicle speed prediction method and system

    Freier Zugriff
    WANG ZHENPO / LIU JIZHENG / ZHANG LEI | Europäisches Patentamt | 2023

    Multi-vehicle formation speed planning method and system

    Freier Zugriff
    ZHANG LEI / WANG ZHENPO / LIU JIZHENG | Europäisches Patentamt | 2023

    Thermoelectric conversion system

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

    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

    Intelligent traffic guidance device

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

    Train operation control optimization method and device, electronic equipment and storage medium

    Freier Zugriff
    LIU YANGFAN / ZHANG LEI / WANG WEI et al. | Europäisches Patentamt | 2023

    Control method for thermal management system, thermal management system and controller

    Freier Zugriff
    ZENG WEIQUAN / WAN LIANG / LIU DUO et al. | Europäisches Patentamt | 2023

    Parking risk determination method and device, electronic equipment and storage medium

    Freier Zugriff
    ZHANG LEI / BAI NING / LIU TAO et al. | Europäisches Patentamt | 2021

    Auxiliary fascia console armrest profile optimization method and electronic equipment

    Freier Zugriff
    ZENG LING / ZHANG LEI / WANG MINGSHU et al. | Europäisches Patentamt | 2023

    Position arrangement method and device of power assembly, storage medium and automobile

    Freier Zugriff
    QIN JIANJUN / LU GUOYING / ZHANG LEI et al. | Europäisches Patentamt | 2024

    Vehicle-mounted terminal application program running method and device, equipment and medium

    Freier Zugriff
    LI HAOQI / ZHANG YINGPENG / LIU DAQUAN et al. | Europäisches Patentamt | 2022

    Traffic risk prediction method and device, electronic equipment and storage medium

    Freier Zugriff
    DU JING / LIU TING / YU LIANG et al. | Europäisches Patentamt | 2023

    School surrounding road section identification method and road traffic potential safety hazard troubleshooting method

    Freier Zugriff
    DU LINJIA / LIU XIAGUANG / LIU XI et al. | Europäisches Patentamt | 2023

    Distinguishing method of waterside road section and road traffic potential safety hazard checking method

    Freier Zugriff
    DU LINJIA / LIU XIAGUANG / LI CHEN et al. | Europäisches Patentamt | 2023

    Control device for pumping vehicle, pumping vehicle, and control method for pumping vehicle

    Freier Zugriff
    LIU DUO / WAN LIANG / ZHANG LEI et al. | Europäisches Patentamt | 2023