Patents by Inventor Tzu-Hsia Wei

Tzu-Hsia Wei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • ANTIBACTERIAL STAINLESS STEEL WIRE AND MANUFACTURING METHOD THEREOF
    Publication number: 20110253269
    Abstract: In an antibacterial stainless steel wire and its manufacturing method, a wire drawing process, a cold working process, or a solution treatment integrated with an ageing treatment are used for making a precipitation of copper into an independent phase and in a granular form uniformly distributed in a stainless steel substrate, such that the stainless steel wire has an antibacterial effect.
    Type: Application
    Filed: April 14, 2010
    Publication date: October 20, 2011
    Applicant: YUEN NENG CO., LTD.
    Inventor: Tzu-Hsia Wei