Patents by Inventor Alber-Johannes Frings

Alber-Johannes Frings 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: 6500883
    Abstract: Fillers surface-modified by treatment with an organosilane- and/or organosiloxane-containing agent for preparing filled polyamide compositions.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: December 31, 2002
    Assignee: Degussa AG
    Inventors: Helmut Mack, Peter Jenkner, Roland Edelmann, Dieter Barfurth, Alber-Johannes Frings, Burkhard Standke, Jaroslaw Monkiewicz, Michael Horn, Thomas Schlosser