Patents by Inventor Michael S. Brenner

Michael S. Brenner 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).

  • Lubricant additive composition suitable for lubricating, preventing deposit formation, or clean-up of two-stroke engines
    Patent number: 8110531
    Abstract: A lubricant composition with a total nitrogen content of 0.1 to 0.25 percent by weight suitable for lubricating a two-stroke engine comprising an oil of lubricating viscosity, a synthetic ester, at least one condensation product of a fatty acid having 12 to 24 carbon atoms with a polyamine, and a Mannich dispersant.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: February 7, 2012
    Assignee: The Lubrizol Corporation
    Inventors: Laimute R. Svarcas, Michael S. Brenner, Thomas A. Nau