Patents by Inventor Seth Crawley

Seth Crawley 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).

  • Patent number: 8785357
    Abstract: The present Invention relates to the use of a compound in a lubricating composition as an engine oil antiwear and/or extreme pressure agent, wherein the compound is a heterocycle having a hydrocarbyl group containing 6 to 40 carbon atoms, wherein the heterocycle is either (i) a heterocycle compound having a functional group selected from the group consisting of at least one of an ester, an amide, a salt and an acid, or (ii) a pyrimidine.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: July 22, 2014
    Assignee: The Lubrizol Corporation
    Inventors: Patrick E. Mosier, Jason R. Brown, Matthew D. Gieselman, Calvin W. Schroeck, Seth Crawley, William Barton, William C. Ward
  • Publication number: 20120317874
    Abstract: The present invention provides a nitrogen-free fuel detergent additive, fuel additive compositions containing the same, and fuel compositions containing the same, for use in internal combustion engines, where the additive is the reaction product of (i) hydrocarbyl phenol, cresol or similar material and (ii) a aldehyde, in the presence of an optional catalyst, wherein the additive provides acceptable engine deposit control that is comparable and/or better than the deposit control provided by nitrogen-containing fuel additives.
    Type: Application
    Filed: June 15, 2011
    Publication date: December 20, 2012
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: Paul R. Stevenson, David J. Moreton, Jonathan S. Vilardo, Seth Crawley, James C. Ray, Kurt F. Wollenberg
  • Publication number: 20110190180
    Abstract: The present Invention relates to the use of a compound in a lubricating composition as an engine oil antiwear and/or extreme pressure agent, wherein the compound is a heterocycle having a hydrocarbyl group containing 6 to 40 carbon atoms, wherein the heterocycle is either (i) a heterocycle compound having a functional group selected from the group consisting of at least one of an ester, an amide, a salt and an acid, or (ii) a pyrimidine.
    Type: Application
    Filed: September 14, 2009
    Publication date: August 4, 2011
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: Patrick E. Mosier, Jason R. Brown, Matthew D. Gieselman, Calvin W. Schroeck, Seth Crawley, William Barton, William C. Ward