Patents by Inventor Christian Frison

Christian Frison 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: 20090173688
    Abstract: Disclosed methods employ systems and methods to treat sludge utilizing waste heat. The disclosed systems and methods can be used to provide a regional sludge treatment service.
    Type: Application
    Filed: January 29, 2009
    Publication date: July 9, 2009
    Inventors: Rodger W. Phillips, Martin J. Shain, Christian Frison
  • Publication number: 20070179673
    Abstract: Disclosed business methods employ systems and methods to treat sludge utilizing waste heat. The disclosed systems and methods can be used to provide a regional sludge treatment service.
    Type: Application
    Filed: January 25, 2007
    Publication date: August 2, 2007
    Inventors: Rodger Phillips, Martin Shain, Christian Frison