Patents by Inventor Maria-Laura Kosidowski

Maria-Laura Kosidowski 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).

  • Low phosphorus lubricating oil composition
    Publication number: 20040106527
    Abstract: This invention relates to a lubricating oil composition used in conjunction with a gasoline fuel having a sulphur content of less than 10 ppm by weight, characterised in that said oil composition has a phosphorus content of no more than 0.05% by weight. The feature of the invention is that the use of a low sulphur fuel enables the amount of anti-wear agents containing phosphorus such as eg ZDDP to be halved without any adverse effect on the anti-wear performance of the lubricating oil.
    Type: Application
    Filed: July 25, 2003
    Publication date: June 3, 2004
    Inventors: Stuart Pace, Medi Mostafa Hafez, Maria-Laura Kosidowski, Robert Barbour, Alan Mark Schilowitz