Patents by Inventor Olivier Guerrett

Olivier Guerrett 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).

  • Controlled radical acrylic copolymer thickeners
    Patent number: 7691797
    Abstract: The present invention relates to acrylic block copolymers synthesized by a controlled radical process, and their use as thickeners in oil-based compositions. The acrylic copolymers are especially useful as viscosity index improvers in lubricating oil.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: April 6, 2010
    Assignee: Arkema Inc.
    Inventors: Scott Charles Schmidt, Peter Anthony Callais, Noah Eliot Macy, Olivier Guerrett
  • Controlled radical acrylic copolymer thickeners
    Publication number: 20070082827
    Abstract: The present invention relates to acrylic block copolymers synthesized by a controlled radical process, and their use as thickeners in oil-based compositions. The acrylic copolymers are especially useful as viscosity index improvers in lubricating oil.
    Type: Application
    Filed: October 15, 2004
    Publication date: April 12, 2007
    Inventors: Scott Schmidt, Peter Callais, Noah Macy, Olivier Guerrett