TREA

Yuchao Liu

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  • London, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-piercing riveting with barrier layer
    • Patent number 11,850,654
    • Issue date Dec 26, 2023
    • MAGNESIUM PRODUCTS OF AMERICA INC.
    • Yuchao Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    SELF-PIERCING RIVETING WITH BARRIER LAYER
    • Publication number 20240100587
    • Publication date Mar 28, 2024
    • Magnesium Products of America Inc.
    • Yuchao Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SELF-PIERCING RIVETING WITH BARRIER LAYER
    • Publication number 20220347738
    • Publication date Nov 3, 2022
    • Magnesium Products of America Inc.
    • Yuchao Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SELF-PIERCING RIVETING DIE FOR MAGNESIUM ALLOY DIE CASTINGS
    • Publication number 20220305546
    • Publication date Sep 29, 2022
    • Magnesium Products of America Inc.
    • Yuchao Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...