Patents by Inventor Eberhard Gegner

Eberhard Gegner 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).

  • Novel lubricant additives
    Patent number: 4374742
    Abstract: Novel organic phenol-containing silicon compounds of the formula ##STR1## are disclosed. These compounds are suitable for use as lubricant additives.
    Type: Grant
    Filed: May 29, 1981
    Date of Patent: February 22, 1983
    Assignee: Ciba-Geigy Corporation
    Inventors: Samuel Evans, Michael Rasberger, Eberhard Gegner