Patents by Inventor Winfried Schwittay

Winfried Schwittay 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).

  • Coating composition with heat-curing film formation and its use
    Patent number: 5633305
    Abstract: Coating compositions based on waxes, wax-like compounds, drying oils or alkyd resins are improved in their running behavior by the addition of additives which gel at elevated temperature. Other positive properties of the coating compositions, such as for example wetting, penetration (creepage), sprayability, are not adversely affected.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: May 27, 1997
    Assignee: Teroson GmbH
    Inventors: Karl Wesch, Dieter Stamm, Dirk Reitenbach, Winfried Schwittay