Patents by Inventor Mark Phillip Wakem

Mark Phillip Wakem 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).

  • USE OF A PARAFFINIC BASE OIL FOR THE REDUCTION OF NITROGEN OXIDE EMISSIONS
    Publication number: 20090209793
    Abstract: The present invention relates to the use of a paraffinic base oil in a lubricant for the reduction of nitrogen oxide emissions of compression ignition engines, wherein the paraffinic base oil comprises (i) a continuous series of iso-paraffins having n, n+1, n+2, n+3 and n+4 carbon atoms, wherein n is between 15 and 40.
    Type: Application
    Filed: July 12, 2007
    Publication date: August 20, 2009
    Inventors: Keith Selby, Trevor Stephenson, Mark Phillip Wakem