Patents by Inventor Carlos Cerda de Groote

Carlos Cerda de Groote 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).

  • Lubricating Composition
    Publication number: 20100160191
    Abstract: The present invention relates to a lubricating composition containing a dispersant, a corrosion inhibitor and an antioxidant. The invention further provides a method for lubricating a mechanical device with the lubricating composition.
    Type: Application
    Filed: August 28, 2007
    Publication date: June 24, 2010
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: Betsy J. Butke, Hirohito Hasegawa, Tadashi Yoshimura, Carlos Cerda de Groote
  • Low temperature operable fatty acid ester fuel composition and method thereof
    Publication number: 20070039239
    Abstract: A fuel composition comprises (A) a major amount of a fatty carboxylic acid ester composition from at least one naturally occurring triglyceride and (B) a minor amount of a low temperature operability composition. A method for improving the low temperature operability of a fuel composition comprises admixing (A) with a low temperature improving amount of (B). The fuel composition is derived from a renewable resource and is especially useful in internal combustion engines such as compression-ignited diesel engines.
    Type: Application
    Filed: September 14, 2004
    Publication date: February 22, 2007
    Inventors: David Forester, David Price, Robert Barbour, Carlos Cerda de Groote, Barton Schober
  • Continuously variable transmission fluids comprising a combination of calcium-and magnesium-overbased detergents
    Publication number: 20050176593
    Abstract: A composition suitable for use as a lubricant for a transmission includes an oil of lubricating viscosity; a dispersant; a calcium detegent; a magnesium detergent; and an inorganic phosphorus compound. At least one of the dispersant or detergent components is borated.
    Type: Application
    Filed: May 7, 2003
    Publication date: August 11, 2005
    Inventors: William Ward, Carlos Cerda de Groote, Mashiko Ikeda, Denise Vermilya