Patents by Inventor Stephanie Palotai

Stephanie Palotai 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).

  • Ashless additive formulations suitable for hydraulic oil applications
    Publication number: 20050096236
    Abstract: An ashless additive formulation, particularly suited for hydraulic oil applications, comprising a particular concentration of a monothiophosphate ester and a dithiophosphate ester was found to have improved performance properties and good compatibility with calcium containing packages. Lubricating compositions employing these monothiophosphate and dithiophosphate esters allow for low phosphorous content lubricating oil compositions.
    Type: Application
    Filed: November 4, 2003
    Publication date: May 5, 2005
    Inventors: Christophe Le Sausse, Stephanie Palotai