Patents by Inventor Henry Marr

Henry Marr 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).

  • In-line hydrotreatment process for low TAN synthetic crude oil production from oil sand
    Publication number: 20050161371
    Abstract: A low cost and energy efficient process for manufacturing low TAN synthetic crude oils from oil sands, by selective removal of organic acids from carboneous distillates and or blends of carboneous distillates in a hydroprocessing unit integrated within the process flows of a bitumen Upgrader.
    Type: Application
    Filed: June 18, 2004
    Publication date: July 28, 2005
    Inventors: Henry Marr, John Winsor