Patents by Inventor André Perret

André Perret 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).

  • Patent number: 6306270
    Abstract: The present invention concerns an electrolytic cell including an anode, a cathode and at least one bipolar electrode arranged between the anode and the cathode. This cell is characterised in that said bipolar electrode includes a substrate and a compact diamond film which is made conductive by a doping agent and which coats said substrate.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: October 23, 2001
    Assignee: CSEM Centre Suisse d'Electronique et de Microtechnique SA
    Inventors: Werner Hänni, André Perret, Christos Comninellis