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Haiting LIANG

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  • Qingdao, Shandong, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    ASSEMBLY-TYPE CAR BODY AND RAIL VEHICLE
    • Publication number 20230083245
    • Publication date Mar 16, 2023
    • CRRC QINGDAO SIFANG CO., LTD.
    • Sansan DING
    • B61 - RAILWAYS
  • Information Patent Application

    RAIL VEHICLE BODY STRUCTURE
    • Publication number 20220009529
    • Publication date Jan 13, 2022
    • CRRC QINGDAO SIFANG CO., LTD.
    • Sansan DING
    • B61 - RAILWAYS