Patents by Inventor Craig Lucas Goodfellow

Craig Lucas Goodfellow 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).

  • Emission reduction apparatus
    Patent number: 7234295
    Abstract: An emission reduction apparatus includes first and second exhaust paths carrying respective first and second Nox traps. One trap has a smaller capacity than the other and is operative while the larger trap regenerates, allowing symmetric operation.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: June 26, 2007
    Assignee: Ricardo UK Limited
    Inventor: Craig Lucas Goodfellow
  • Hybrid powder sources distribution management
    Publication number: 20040074682
    Abstract: A hybrid power source includes first and second energy inputs such as an electric motor (14) and an internal combustion engine (20). A power source strategy is implemented in which a cost function is constructed associated with various power distribution options to allows improved distribution of power. For a specific cost (z=constant), the total amount of energy is obtained by integrating during a normalised driving cycle the generating power against time. Thereby a look-up table energy/cost is created.
    Type: Application
    Filed: December 4, 2003
    Publication date: April 22, 2004
    Inventors: Peter Michael Fussey, Brian Charles Porter, Jonathan Charles Wheals, Craig Lucas Goodfellow