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Qiang CHEN

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  • Hunan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hourglass type air spring assembly
    • Patent number 11,287,005
    • Issue date Mar 29, 2022
    • Zhuzhou Times New Material Technology Co., Ltd.
    • Wenhai Chen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Combined air spring system
    • Patent number 11,287,010
    • Issue date Mar 29, 2022
    • Zhuzhou Times New Material Technology Co., Ltd.
    • Te Ye
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Emergency air spring assembly
    • Patent number 11,287,006
    • Issue date Mar 29, 2022
    • Zhuzhou Times New Material Technology Co., Ltd.
    • Duomin Nong
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Prepressed emergency air spring assembly
    • Patent number 11,287,007
    • Issue date Mar 29, 2022
    • Zhuzhou Times New Material Technology Co., Ltd.
    • Duomin Nong
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pre-compression type emergency air spring assembly
    • Patent number 11,073,189
    • Issue date Jul 27, 2021
    • Zhuzhou Times New Material Technology Co., Ltd.
    • Duomin Nong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRE-COMPRESSION TYPE EMERGENCY AIR SPRING ASSEMBLY
    • Publication number 20200393014
    • Publication date Dec 17, 2020
    • ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO.,LTD.
    • Duomin NONG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMBINED AIR SPRING SYSTEM
    • Publication number 20200217390
    • Publication date Jul 9, 2020
    • ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO.,LTD.
    • Te YE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EMERGENCY AIR SPRING ASSEMBLY
    • Publication number 20200217387
    • Publication date Jul 9, 2020
    • ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO.,LTD.
    • Duomin NONG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PREPRESSED EMERGENCY AIR SPRING ASSEMBLY
    • Publication number 20200217388
    • Publication date Jul 9, 2020
    • ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO.,LTD.
    • Duomin NONG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HOURGLASS TYPE AIR SPRING ASSEMBLY
    • Publication number 20200208703
    • Publication date Jul 2, 2020
    • Zhuzhou Times New Material Technology Co., Ltd.
    • Wenhai CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...