Patents by Inventor Rohan Wilson

Rohan Wilson 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).

  • COMPOSITIONS AND METHODS FOR INHIBITING EMULSION FORMATION IN HYDROCARBON BODIES
    Publication number: 20110237469
    Abstract: A composition for inhibiting the formation of an emulsion between naphthenic acid and metal ions in a hydrocarbon body, the composition including at least one alkoxylated amine in an amount of up to 30% w/w, at least one acid in an amount of from 2 to 10% w/w and at least one alcohol in an amount of from 30 to 70% w/w. A method for inhibiting the formation of an emulsion between naphthenic acid and metal ions in a hydrocarbon body using such a composition is also proposed.
    Type: Application
    Filed: July 29, 2009
    Publication date: September 29, 2011
    Applicants: M-I AUSTRALIA PTY LTD., M-I SWACO NORGE AS
    Inventors: Chandrashekhar Khandekar, Rohan Wilson, James Smith
  • Compositions and methods for mitigating or preventing emulsion formation in hydrocarbon bodies
    Patent number: 7871964
    Abstract: A composition for mitigating or preventing the formation of an emulsion between naphthenic acid and metal cations in a hydrocarbon body, the composition including at least one alkoxylated amine and at least one acid and/or alcohol is disclosed.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: January 18, 2011
    Assignees: M-I Australia Pty. Ltd., M-I SWACO Norge AS
    Inventors: James Smith, Chandrashekhar Y. Khandekar, Rohan Wilson
  • COMPOSITIONS AND METHODS FOR MITIGATING OR PREVENTING EMULSION FORMATION IN HYDROCARBON BODIES
    Publication number: 20100022420
    Abstract: A composition for mitigating or preventing the formation of an emulsion between naphthenic acid and metal cations in a hydrocarbon body, the composition including at least one alkoxylated amine and at least one acid and/or alcohol is disclosed.
    Type: Application
    Filed: July 23, 2008
    Publication date: January 28, 2010
    Inventors: James Smith, C. Y. Khandekar, Rohan Wilson