Patents by Inventor J. A. N. Scott

J. A. N. Scott 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: 4416669
    Abstract: The reduction of octane requirement in a spark-ignited, internal combustion engine is achieved by introducing, with the combustion intake gasoline charge, a fuel and/or lubricant composition containing an effective octane requirement reduction (ORR) amount of a compound which is both highly polar and soluble in hydrocarbons and yet relatively insoluble in water and which is represented by the formula: ##STR1## in which X has a value from one to four, Y has a value from zero to three, and R is hydrogen or a hydrocarbyl radical having from one to three carbon atoms.
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: November 22, 1983
    Assignee: Shell Oil Company
    Inventors: L. B. Graiff, Z. L. Murphy, J. A. N. Scott