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Zhongqin Lin

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  • Shanghai, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RIVET FOR FRICTION SELF-PIERCING RIVETING AND FRICTION SELF-PIERCIN...
    • Publication number 20190039119
    • Publication date Feb 7, 2019
    • SHANGHAI JIAOTONG UNIVERSITY
    • Yongbing LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FRICTION STIR BLIND RIVET JOINING SYSTEM AND METHOD
    • Publication number 20190022737
    • Publication date Jan 24, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Yunwu Ma
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WELDING SYSTEM
    • Publication number 20110284501
    • Publication date Nov 24, 2011
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Pei-Chung Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Decision method for dressing of welding electrodes
    • Publication number 20080237303
    • Publication date Oct 2, 2008
    • GM Global Technology Operations, Inc.
    • Zhongqin Lin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR