Patents by Inventor Gregory James Lang

Gregory James Lang 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).

  • Dual use hydrocarbon fuel composition
    Patent number: 7533700
    Abstract: A hydrocarbon fuel composition which is suitable for sue in a fuel cell apparatus and an internal combustion engine comprises at least one saturated aliphatic hydrocarbon having 4 to 12 carbon atoms, and is characterised by an olefin content of less than 20% by volume, an aromatics content of less than 42% by volume, a final boiling point (fop) of less than 215° C., and a sulphur content of less than 20 ppm.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: May 19, 2009
    Assignee: BP Oil International Limited
    Inventors: Graham Butler, Stephen David Cook, Michael Graham Hodges, Graham Walter Ketley, Gregory James Lang
  • Dual use hydrocarbon fuel composition
    Publication number: 20030162060
    Abstract: A hydrocarbon fuel composition which is suitable for sue in a fuel cell apparatus and an internal combustion engine comprises at least one saturated aliphatic hydrocarbon having 4 to 12 carbon atoms, and is characterised by . an olefin content of less than 20%, by volume, an aromatics content of less than 42% by volume, a final boiling point (fop) of less than 215° C., and a sulphur content of less than 20 ppm.
    Type: Application
    Filed: March 19, 2003
    Publication date: August 28, 2003
    Inventors: Graham Butler, Stephen David Cook, Michael Graham Hodges, Graham Walter Ketley, Gregory James Lang