Patents by Inventor Jorgen Lundsgaard

Jorgen Lundsgaard 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).

  • Fuel-cell reactant delivery and circulation device
    Publication number: 20050118492
    Abstract: Fuel cells equipped with a self-contained gas- or air-lift which circulates fuel through the channels of the separator plate of the fuel cell via gaseous carbon dioxide produced by the reaction of the membrane electrode assembly and the fuel are provided. Also provided are exemplary self-contained gas- or air-lifts useful for production of these fuel cells.
    Type: Application
    Filed: November 24, 2004
    Publication date: June 2, 2005
    Inventors: Jorgen Lundsgaard, John Kaas, Madeleine Odgaard, David Thomas
  • Modified gas outlet for improved reactant handling in fuel cell separator plates
    Publication number: 20050118489
    Abstract: Electrode separator plate gas outlets are provided which have been modified in comparison to a standard electrode separator plate gas outlet to increase gas flow velocity and promote release of trapped water droplets in the flow field and gas outlet.
    Type: Application
    Filed: November 19, 2004
    Publication date: June 2, 2005
    Inventors: Henning Frederiksen, Laila Grahl-Madsen, Jorgen Lundsgaard, David Thomas