Patents by Inventor Malte Huth

Malte Huth 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).

  • Lubricating oil additive and method and apparatus for making same
    Patent number: 4806281
    Abstract: A method for producing a dispersion of polytetrafluoroethylene in lubricating oil or a lubricating oil additive. A non-ionic wetting agent is mixed with a dispersion of polytetrafluoroethylene in oil, and the resulting mixture is subjected to a heat treatment in several zones starting with a shock treatment, and followed by several zones of progressively lower temperature.
    Type: Grant
    Filed: May 12, 1987
    Date of Patent: February 21, 1989
    Inventor: Malte Huth