Patents by Inventor Suzana Nunes

Suzana Nunes 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).

  • Proton conductive membrane for electromechanical applications
    Publication number: 20040101731
    Abstract: A proton-conductive membrane for electrochemical applications, particularly for use in fuel cells, is provided. The membrane consists of a polymer based on a base polymer, other than a vinyl polymer, which includes aromatic rings and also sulfonic acid groups which are bound covalently directly to the aromatic rings of the base polymer, that is, without spacer groups therebetween.
    Type: Application
    Filed: November 23, 2002
    Publication date: May 27, 2004
    Inventors: Kai Jakoby, Suzana Nunes Pereira, Klaus-Victor Peinemann