Patents by Inventor Malcolm Willars

Malcolm Willars 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).

  • Lubricating oil compositions
    Patent number: 6720294
    Abstract: A lubricating oil composition comprising, as a detergent, metal salt of a long chain hydrocarbyl-substituted organic acid, at a concentration of not more than 15 mmol/kg oil.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: April 13, 2004
    Assignee: Infineum USA L.P.
    Inventors: Malcolm Willars, Peter Sant