Patents by Inventor Friedrich Auer

Friedrich Auer 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: 6887367
    Abstract: The invention relates to a process which is suitable for applying a permanently adhering, stable, dirt and water repellent coating to metallic surfaces, specifically chromium surfaces, specifically sanitary and kitchen fixtures, and also to the components coated in this manner. The process is based on first chemically activating the surface and then coating it by means of a sol.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: May 3, 2005
    Assignees: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V., FEW Chemicals GmbH
    Inventors: Siegfried Berg, Thomas Bolch, Friedrich Auer
  • Publication number: 20030027020
    Abstract: The invention relates to a process which is suitable for applying a permanently adhering, stable, dirt and water repellent coating to metallic surfaces, specifically chromium surfaces, specifically sanitary and kitchen fixtures, and also to the components coated in this manner. The process is based on first chemically activating the surface and then coating it by means of a sol.
    Type: Application
    Filed: July 10, 2002
    Publication date: February 6, 2003
    Inventors: Siegfried Berg, Thomas Bolch, Friedrich Auer