Patents by Inventor Olivier Mathyeu

Olivier Mathyeu 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).

  • Thermoplastic material with high barrier properties
    Patent number: 7238738
    Abstract: The invention relates to a material with high barrier properties toward gases and liquids, characterized in that it comprises a thermoplastic matrix and a nanoparticulate compound based on zirconium and/or titanium phosphate exhibiting individual leaves with an aspect ratio of equal to or greater than 250. Application to the manufacture of films, pipes, hollow bodies or tanks by forming said material.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: July 3, 2007
    Assignee: Rhodianyl
    Inventors: Carole Dupuy, Bruno Echalier, Hélène Egret, Bertrand Lousteau, Olivier Mathyeu
  • Thermoplastic material with high barrier properties
    Publication number: 20050256238
    Abstract: The invention relates to a material with high barrier properties toward gases and liquids, characterized in that it comprises a thermoplastic matrix and a nanoparticulate compound based on zirconium and/or titanium phosphate exhibiting individual leaves with an aspect ratio of equal to or greater than 250. Application to the manufacture of films, pipes, hollow bodies or tanks by forming said material.
    Type: Application
    Filed: February 21, 2003
    Publication date: November 17, 2005
    Inventors: Carole Dupuy, Bruno Echalier, Helene Egret, Bertrand Lousteau, Olivier Mathyeu