Patents by Inventor Drew Dunwoody

Drew Dunwoody 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: 7842178
    Abstract: An electrically conducting electrode having a composite and a current collector in electrical contact with the composite, the composite can comprise at least about 10 weight percent electrically conductive particles, at least about 0.5 weight percent magnetic particles, and an optional polymeric binder, wherein composite is at least about 80 weight percent with respect to the combined weight of the electrically conductive particles, the magnetic particles and the binder. Electrochemical systems can effectively use these electrodes to improve system performance.
    Type: Grant
    Filed: April 17, 2006
    Date of Patent: November 30, 2010
    Assignee: University of Iowa Research Foundation
    Inventors: Johna Leddy, Angela Wolf, Drew Dunwoody, Wayne Gellett, Murat Ünlü
  • Publication number: 20070254206
    Abstract: Improved supported catalyst compositions including metalated carbon nitrides and methods of preparation are disclosed.
    Type: Application
    Filed: January 17, 2007
    Publication date: November 1, 2007
    Inventors: Edward Gillan, Dale Miller, Drew Dunwoody, Johna Leddy
  • Publication number: 20070056849
    Abstract: An electrically conducting electrode having a composite and a current collector in electrical contact with the composite, the composite can comprise at least about 10 weight percent electrically conductive particles, at least about 0.5 weight percent magnetic particles, and an optional polymeric binder, wherein composite is at least about 80 weight percent with respect to the combined weight of the electrically conductive particles, the magnetic particles and the binder. Electrochemical systems can effectively use these electrodes to improve system performance.
    Type: Application
    Filed: April 17, 2006
    Publication date: March 15, 2007
    Inventors: Johna Leddy, Angela Wolf, Drew Dunwoody, Wayne Gellett, Murat Unlu
  • Publication number: 20050084741
    Abstract: Disclosed are self-hydrating membrane electrode assemblies (MEAs), including MEAs that have been magnetically modified, and to methods of manufacture of the same, as well as fuel cells that require only a self-hydrating MEA and a source of fuel.
    Type: Application
    Filed: October 15, 2003
    Publication date: April 21, 2005
    Inventors: Johna Leddy, Wayne Gellett, Drew Dunwoody