Patents by Inventor Jérome Leleux

Jérome Leleux 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).

  • Patent number: 8997867
    Abstract: A cross-linkable composition with controlled cross-linking as a material is used for fixing and thermally insulating tubes used for casing in drill holes, especially oil drill holes, during exploitation operations, such as oil extraction, in the drill hole. The cross-linkable composition includes at least one diene polyol, at least one polyisocyanate, and at least one heat insulating liquid filler.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: April 7, 2015
    Assignees: Cray Valley SA, Total Marketing Services
    Inventors: Jérome Leleux, Nicolas Leblond, Hervé Cavalie, Philippe Thepot
  • Publication number: 20100218953
    Abstract: The disclosure relates to the use of a cross-linkable composition with controlled cross-linking, preferably delayed cross-linking, as a material for fixing and thermally insulating tubes used for casing in drill holes, especially oil drill holes, during exploitation operations, such as oil extraction, in the hole.
    Type: Application
    Filed: June 17, 2008
    Publication date: September 2, 2010
    Inventors: Jérome Leleux, Nicolas Leblond, Hervé Cavalie, Philippe Thepot