Patents by Inventor Jean-Francois Larche

Jean-Francois Larche 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).

  • Electrical cable including a crosslinked layer
    Patent number: 10741302
    Abstract: An electrical cable (1) includes an elongate electrical conductor (2) surrounded by at least one crosslinked layer (3, 4, 5) obtained from a polymer composition including a polymer material and a protection system. The protection system includes diphenylamine or a diphenylamine derivative and a sulfur compound selected among an organic thiol, a thiolate, and one of the mixtures thereof.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: August 11, 2020
    Assignee: NEXANS
    Inventors: Andreas Roos, Bernard Dalbe, Jean-François Larche
  • Electrical Device Comprising a Cross-linked Layer
    Publication number: 20170309366
    Abstract: The present invention relates to an electrical device (1, 20, 30) comprising a cross-linked layer (3, 4, 5) obtained on the basis of a cross-linkable polymer composition comprising a polymer material and particles with polyhedric structure, characterized in that the particles have a melting point of at most 200° C.
    Type: Application
    Filed: September 21, 2015
    Publication date: October 26, 2017
    Inventors: Jean-Francois LARCHE, Anthony COMBESSIS, Laurent KEROMNES
  • ELECTRICAL CABLE INCLUDING A CROSSLINKED LAYER
    Publication number: 20170194075
    Abstract: An electrical cable (1) includes an elongate electrical conductor (2) surrounded by at least one crosslinked layer (3, 4, 5) obtained from a polymer composition including a polymer material and a protection system. The protection system includes diphenylamine or a diphenylamine derivative and a sulfur compound selected among an organic thiol, a thiolate, and one of the mixtures thereof.
    Type: Application
    Filed: April 10, 2015
    Publication date: July 6, 2017
    Inventors: Andreas ROOS, Bernard DALBE, Jean-François LARCHE
  • ELECTRICAL DEVICE COMPRISING A CROSSLINKED LAYER
    Publication number: 20160233005
    Abstract: An electrical device (1, 20, 30) includes a crosslinked layer (3, 4, 5) obtained from a crosslinkable polymer composition comprising a polymer material and a protective agent, characterized in that the protective agent is at least one siloxane oligomer.
    Type: Application
    Filed: February 8, 2016
    Publication date: August 11, 2016
    Inventors: Bernard Dalbe, Jean-Francois Larche, Aurore Jabiole