Patents by Inventor Earl Jon Haury

Earl Jon Haury 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).

  • Additive concentrates for rapidly reducing octane requirement
    Patent number: 6261327
    Abstract: The present invention is directed to an additive concentrate for reducing octane requirement comprising a cyclic amide alkoxylate compound of the formula I: wherein x is from 3 to 11; y is from 1 to 50; R1 and R2 are each independently hydrogen, hydrocarbyl of 1 to 100 carbon atoms and substituted hydrocarbyl of 1 to 100 carbon atoms; R3 is hydrocarbyl of 1 to 100 carbon atoms or substituted hydrocarbyl of 1 to 100 carbon atoms; each R4 is independently hydrocarbyl of 2 to 100 carbon atoms or substituted hydrocarbyl of 2 to 100 carbon atoms; R5 is hydrogen, hydrocarbyl of 1 to 100 carbon atoms, substituted hydrocarbyl of 1 to 100 carbon atoms or acyl of 1 to 20 carbon atoms; a detergent selected from polyalkenylamines, Mannich amines, polyalkenylsuccinimides, poly(oxyalkylene) carbamates and poly(alkenyl)-N-substituted carbamates and an optional solvent.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: July 17, 2001
    Assignee: Shell Oil Company
    Inventors: Joseph Graham, Robert Peter Aiello, Earl Jon Haury