Patents by Inventor Andrea Giarda

Andrea Giarda 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).

  • Copper-based alloy for obtaining aluminum-beta-brasses, containing grain size reducing additives of titanium and niobium
    Patent number: 4965045
    Abstract: A new copper-based metallic alloy is described containing principally Zn and Al in quantities such as to render it capable, after solution heat treatment at high temperature, and tempering, of assuming a crystalline structure of Beta type; its principal characteristics lies in the fact that it simultaneously contains, as grain size reducing additives, Nb and Ti in an overall quantity lying between 0.01 and 0.2% by weight.
    Type: Grant
    Filed: December 21, 1988
    Date of Patent: October 23, 1990
    Assignee: Europe Metalli - LMI S.p.A.
    Inventors: Andrea Giarda, Sergio Ceresara