TREA

Biaowen XIANG

Follow

Person

  • Wuhan, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Railroad hopper car
    • Patent number 11,052,927
    • Issue date Jul 6, 2021
    • CRRC YANGTZE CO., LTD.
    • Liangcai Lin
    • B61 - RAILWAYS
  • Information Patent Grant

    Sidewall structure of hopper car
    • Patent number 10,053,118
    • Issue date Aug 21, 2018
    • CRRC Yangtze Corporation Limited
    • Biaowen Xiang
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    RAILWAY HOPPER CAR
    • Publication number 20200023867
    • Publication date Jan 23, 2020
    • CRRC Yangtze Co., Ltd.
    • Liangcai LIN
    • B61 - RAILWAYS
  • Information Patent Application

    SIDEWALL STRUCTURE OF HOPPER CAR
    • Publication number 20150360703
    • Publication date Dec 17, 2015
    • CSR YANGZE CO., LTD.
    • Biaowen XIANG
    • B61 - RAILWAYS