Patents by Inventor Ugo Bernal

Ugo Bernal 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).

  • Intervention device for use in a fluid exploitation well in the subsoil, and associated intervention assembly
    Patent number: 9441431
    Abstract: This device includes a cable (32) having a smooth outer surface (40). The cable (32) includes a central conductor (42) and an annular outer sheath (44). The outer sheath (44) includes a polymer matrix (56) and mechanical reinforcing fibers (58, 60) embedded in the polymer matrix (56). The central conductor (42) includes a solid cylindrical metal core (48) having a smooth outer surface (52), a breaking strength greater than 300 daN and a lineic electrical resistance greater than 30 mohms/m.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: September 13, 2016
    Assignee: GEOSERVICES EQUIPEMENTS
    Inventors: Ugo Bernal, Vincent Chatelet, Stephane Polis