Patents by Inventor Derek Richard Green

Derek Richard Green 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).

  • Fuel composition
    Patent number: 7175678
    Abstract: The present invention provides a polymeric a fuel composition comprising (i) a fuel; and (ii) a polymeric compound; wherein the polymeric compound comprises at least one monomer unit of Formula I wherein R1 is H or a C1-10 hydrocarbyl group; wherein L is an optional C1-30 hydrocarbyl linker group; and wherein heterocycle is an optionally substituted heterocyclic ring.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: February 13, 2007
    Assignee: Innospec Limited
    Inventors: Cyrus Pershing Henry, David Leonard Pinch, Andrea Sneddon, Derek Richard Green
  • Composition
    Publication number: 20040231235
    Abstract: The present invention provides a polymeric compound comprising at least one monomer unit of Formula I 1
    Type: Application
    Filed: September 26, 2003
    Publication date: November 25, 2004
    Inventors: Cyrus Pershing Henry, David Leonard Pinch, Andrea Sneddon, Derek Richard Green