Patents by Inventor Andreas Rogenhofer

Andreas Rogenhofer 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).

  • Double-cone mixer with baffles
    Publication number: 20070297280
    Abstract: The present invention relates to a novel double-cone mixer, if necessary of enamelled construction, and its use in the production and/or processing of polysaccharide products, preferably based on cellulose.
    Type: Application
    Filed: June 20, 2007
    Publication date: December 27, 2007
    Applicant: Wolff Cellulosics GmbH & Co. KG
    Inventors: Martin Kowollik, Andreas Rogenhofer, Wolfgang Dannhorn, Erik-Andreas Klohr