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YANHONG CHEN

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  • Tangshan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bolster of bogie
    • Patent number 11,084,510
    • Issue date Aug 10, 2021
    • CRRC TANGSHAN CO., LTD.
    • Yanhong Chen
    • B61 - RAILWAYS
  • Information Patent Grant

    Meter gauge power bogie and meter gauge vehicle
    • Patent number 10,167,002
    • Issue date Jan 1, 2019
    • CRRC TANGSHAN CO., LTD.
    • Yanhong Chen
    • B61 - RAILWAYS
  • Information Patent Grant

    Bogie for rail vehicle
    • Patent number 9,630,507
    • Issue date Apr 25, 2017
    • CRRC TANGSHAN CO., LTD.
    • Lixin Zhang
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BOLSTER OF BOGIE
    • Publication number 20190118839
    • Publication date Apr 25, 2019
    • CRRC TANGSHAN CO., LTD.
    • YANHONG CHEN
    • B61 - RAILWAYS
  • Information Patent Application

    METER GAUGE POWER BOGIE AND METER GAUGE VEHICLE
    • Publication number 20170101114
    • Publication date Apr 13, 2017
    • CRRC TANGSHAN CO., LTD.
    • YANHONG CHEN
    • B61 - RAILWAYS
  • Information Patent Application

    BOGIE FOR RAIL VEHICLE
    • Publication number 20150090553
    • Publication date Apr 2, 2015
    • Tangshan Railway Vehicle Co., Ltd
    • LIXIN ZHANG
    • B60 - VEHICLES IN GENERAL