Patents by Inventor David Leyvraz

David Leyvraz 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).

  • HIGH-STRENGTH 6XXX ALUMINUM ALLOYS AND METHODS OF MAKING THE SAME
    Publication number: 20170175240
    Abstract: Disclosed are high-strength aluminum alloys and methods of making and processing such alloys. More particularly, disclosed is a 6XXX series aluminum alloy exhibiting improved mechanical strength, formability, corrosion resistance, and anodized qualities. An exemplary method includes homogenizing, hot rolling, solutionizing, and quenching. In some cases, the processing steps can further include annealing and/or cold rolling.
    Type: Application
    Filed: December 16, 2016
    Publication date: June 22, 2017
    Applicant: Novelis Inc.
    Inventors: Wei WEN, Hany AHMED, Rajeev KAMAT, Corrado BASSI, Guillaume FLOREY, Cyrille BEZENCON, Juergen TIMM, David Leyvraz, Aude Despois