Patents by Inventor Tounan Jin

Tounan Jin 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).

  • Er strengthening aluminum alloy
    Publication number: 20040191111
    Abstract: The present invention relates to Er-containing aluminum alloys with greatly improved strength properties without significant deterioration of the toughness.
    Type: Application
    Filed: December 31, 2003
    Publication date: September 30, 2004
    Applicant: Beijing University of Technology
    Inventors: Zuoren Nie, Tounan Jin, Jingxia Zou, Tieyong Zuo