Patents by Inventor Denise R. Vermilya

Denise R. Vermilya 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).

  • Antiwear Containing Lubricating Composition
    Publication number: 20120142565
    Abstract: The present invention relates to a lubricating composition containing a sulphur-free metal salt of a hydrocarbyl-substituted phosphorus compound and an organo-sulphide. The composition has a sulphur content of greater than 0.3 weight percent of sulphur. The invention further provides for a method of lubricating a driveline device by using a lubricating composition.
    Type: Application
    Filed: February 9, 2012
    Publication date: June 7, 2012
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: James N. Vinci, Michael E. Huston, Denise R. Vermilya, Charla A. Ramsey, Roger L. Sowerby
  • Antiwear Containing Lubricating Composition
    Publication number: 20110172134
    Abstract: The present invention relates to a lubricating composition containing a sulphur-free metal salt of a hydrocarbyl-substituted phosphorus compound and an organo-sulphide. The composition has a sulphur content of greater than 0.3 weight percent of sulphur. The invention further provides for a method of lubricating a driveline device by using a lubricating composition.
    Type: Application
    Filed: March 22, 2011
    Publication date: July 14, 2011
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: James N. Vinci, Michael E. Huston, Denise R. Vermilya, Charla A. Ramsey, Roger L. Sowerby
  • Continuously variable transmission fluids comprising a combination of calcium-and magnesium-overbased detergents
    Patent number: 7737092
    Abstract: A composition suitable for use as a lubricant for a transmission includes an oil of lubricating viscosity; a dispersant; a calcium detergent; a magnesium detergent; and an inorganic phosphorus compound. At least one of the dispersant or detergent components is borated.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: June 15, 2010
    Assignee: The Lubrizol Corporation
    Inventors: William C. Ward, Jr., Carlos L. Cerda de Groote, Masahiko Ikeda, Denise R. Vermilya
  • Antiwear Containing Lubricating Composition
    Publication number: 20080103072
    Abstract: The present invention relates to a lubricating composition containing a sulphur-free metal salt of a hydrocarbyl-substituted phosphorus compound and an organo-sulphide. The composition has a sulphur content of greater than 0.3 weight percent of sulphur. The invention further provides for a method of lubricating a driveline device by using a lubricating composition.
    Type: Application
    Filed: November 1, 2006
    Publication date: May 1, 2008
    Applicant: The Lubrizol Corporation
    Inventors: James N. Vinci, Michael E. Huston, Denise R. Vermilya, Charla A. Ramsey, Roger L. Sowerby