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person:("LIU HENG")

    Intelligent visitor reception system based on BIM

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    HUANG JIANZHAO / LIU HENG | European Patent Office | 2024

    Real ship propeller performance pre-judgment method

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    LIU HENG / ZHANG YANFEI / WANG BENLONG | European Patent Office | 2024

    Natural gas gas lift drainage equipment for compressor directly driven by natural gas engine of whole vehicle

    Free access
    LIU HENG / ZONG KAI / WU KONGXIONG et al. | European Patent Office | 2024

    Power takeoff control system of fuel oil filling vehicle and fuel oil filling method

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    WANG YONGFENG / CAO BAOJIN / LIU HENG et al. | European Patent Office | 2024

    ABS rear axle brake module integrated with relay valve

    Free access
    GONG YONGTAO / LIU HENG / HU PING et al. | European Patent Office | 2024

    Integrated air brake control module

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    GONG HAO / HU PING / LIU HENG et al. | European Patent Office | 2024

    Portable climbing assisting device

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    TIAN ZUWEI / PAN QILONG / YANG GUIFANG et al. | European Patent Office | 2024

    Electric bicycle illegal parking detection method and system and medium

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    LIU HENG / LIU ZHENXUAN / BAI LIN et al. | European Patent Office | 2024

    Offshore wind power generation platform structure

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    ZHANG XIAOHUI / FU WANG'AN / DU WEIAN et al. | European Patent Office | 2024

    Floating type wind power generation platform

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    ZHANG JI / ZHANG XIAOHUI / FU WANG'AN et al. | European Patent Office | 2024

    Connecting assembly and unmanned aerial vehicle

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    LIU HENG | European Patent Office | 2023

    Vehicle-mounted equipment control method and system and storage medium

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    LIU HENG / LIU TIE | European Patent Office | 2023

    VIRTUAL IMAGE DISPLAY DEVICE

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    LIU HENG / YOKOE JYUNYA / FUTAMURA KENTA | European Patent Office | 2021

      VIRTUAL IMAGE DISPLAY DEVICE

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      LIU HENG | European Patent Office | 2022

      VIRTUAL IMAGE DISPLAY DEVICE

      Free access
      LIU HENG / YOKOE JUNYA / NIMURA KENTA | European Patent Office | 2021

      VIRTUAL IMAGE DISPLAY DEVICE

      Free access
      LIU HENG | European Patent Office | 2022

      VIRTUAL IMAGE DISPLAY DEVICE

      Free access
      LIU HENG / YOKOE JYUNYA / FUTAMURA KENTA | European Patent Office | 2023

      VIRTUAL IMAGE DISPLAY DEVICE

      Free access
      LIU HENG / NIMURA KENTA | European Patent Office | 2021

    Combined multi-rotor unmanned aerial vehicle system and control method thereof

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    LIU HENG / JIN HAO / LI CHUANG | European Patent Office | 2023

    Temperature sensing release device for leakage of main shield of B-type enclosure system

    Free access
    LIU HENG / XU ANNAN / SONG ZHONGBING et al. | European Patent Office | 2023

    Electric control walking system and control method of electric control walking system

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    WANG BO / LIU HENG / XIE SEN et al. | European Patent Office | 2023

    Auxiliary frame assembly and vehicle with same

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    GU ZONGQIANG / WANG LIN / LIU HENG et al. | European Patent Office | 2023

    ELECTRIC CONTROL WALKING SYSTEM AND CONTROL METHOD FOR ELECTRIC CONTROL WALKING SYSTEM

    Free access
    WANG BO / LIU HENG / XIE SEN et al. | European Patent Office | 2023