Patents by Inventor Yann Graz

Yann Graz 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).

  • Publication number: 20170362682
    Abstract: The method for separation of metals from electronic cards includes a step of processing the electronic cards in an aqueous medium under supercritical conditions. The method also a later step of crushing solid materials coming from the treatment under supercritical conditions.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 21, 2017
    Inventors: Nour-Eddine Menad, Sylvain Guignot, Iskender Gokalp, Stéphane Bostyn, Yann Graz, Jacques Poirier