1–20 von 93 Ergebnissen
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    Hoisting equipment transporter for traffic construction and use method thereof

    Freier Zugriff
    ZHU KAI | Europäisches Patentamt | 2021

    Elevator safety monitoring system based on big data

    Freier Zugriff
    ZHU KAI | Europäisches Patentamt | 2020

    Fault information recording and reporting method of vehicle-mounted charging pile

    Freier Zugriff
    XIA YAJUN / ZHU KAI | Europäisches Patentamt | 2024

    Charging pile system established based on Bluetooth communication and network establishing mode

    Freier Zugriff
    XIA YAJUN / ZHU KAI | Europäisches Patentamt | 2024

    Elastic hanging structure and seat sleeve comprising same

    Freier Zugriff
    ZHU KAI / ZHAO BO | Europäisches Patentamt | 2021

    Timed authorization management method and multi-authorization mode management method of vehicle-mounted charging pile

    Freier Zugriff
    XIA YAJUN / ZHU KAI / SHI RUHAI | Europäisches Patentamt | 2023

    Vehicle-mounted charging pile online upgrading method based on mobile communication and Bluetooth communication

    Freier Zugriff
    XIA YAJUN / SHI RUHAI / ZHU KAI | Europäisches Patentamt | 2023

    Hinge mistake proofing method and hinge mistake proofing mechanism

    Freier Zugriff
    SHEN XIAOJUN / ZHENG BOHAO / ZHU KAI | Europäisches Patentamt | 2023

    Voltage and current self-adaptive monitoring method for vehicle-mounted charging pile

    Freier Zugriff
    XIA YAJUN / ZHU KAI / SHI RUHAI | Europäisches Patentamt | 2023

    Charging order management method of vehicle-mounted charging pile

    Freier Zugriff
    XIA YAJUN / SHI RUHAI / ZHU KAI | Europäisches Patentamt | 2023

    System time timing method based on vehicle-mounted charging pile

    Freier Zugriff
    XIA YAJUN / ZHU KAI / SHI RUHAI | Europäisches Patentamt | 2023

    Electronic locking device

    Freier Zugriff
    LIU YUDA / ZHU KAI / SHI RUHAI et al. | Europäisches Patentamt | 2024

    Combined type sweeping wheel structure for sanitation vehicle and sweeping method

    Freier Zugriff
    ZHOU JIASHUN / CHANG JUNXING / ZHU KAI et al. | Europäisches Patentamt | 2022

    LIFTABLE ROLLER DEVICE

    Freier Zugriff
    YANG SHUAI / ZHU KAI / FAN XIANFENG et al. | Europäisches Patentamt | 2024

    Charging pile charging method and system based on Bluetooth technology

    Freier Zugriff
    XIA YAJUN / ZHU KAI / SHI RUHAI et al. | Europäisches Patentamt | 2021

    LED variable lane sign monitoring and control system

    Freier Zugriff
    ZHU KAI / ZOU YUNCHAO / XU MI et al. | Europäisches Patentamt | 2020