Patents by Inventor Donald Jeen Chang Sun

Donald Jeen Chang Sun 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).

  • Stainless steel alloys with antimicrobial properties
    Patent number: 9719160
    Abstract: An austenitic antibacterial stainless steel formulation provides a high strength, highly corrosion resistant, antimicrobial product at a relatively low cost wherein antimicrobial performance is dramatic and greater mechanical properties and corrosion resistance are achieved as well. The alloy may comprise key constituents of Fe, Cr, Ni, and C plus a mischmetal having Ce and La components.
    Type: Grant
    Filed: March 20, 2016
    Date of Patent: August 1, 2017
    Inventors: Francis Joseph Gojny, Donald Jeen Chang Sun