Patents by Inventor Rodrigue Sumera

Rodrigue Sumera 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).

  • Aluminium-alumina composite material and its method of preparation
    Patent number: 10811161
    Abstract: The present invention relates to a composite material based on aluminium and alumina, its method of manufacture, and a cable comprising said composite material as an electrical conductor element.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: October 20, 2020
    Assignee: NEXANS
    Inventors: Nicolas Masquelier, Rodrigue Sumera
  • Electrical transport wire made of an aluminum alloy, having high electrical conductivity
    Patent number: 10600535
    Abstract: The invention relates to an electrical transportation wire made of aluminum alloy comprising aluminum, zirconium and unavoidable impurities, characterized in that said alloy comprises at least 80 parts by weight of zirconium in the form of precipitates (Al3Zr) per 100 parts by weight of zirconium in said aluminum alloy.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: March 24, 2020
    Assignee: NEXANS
    Inventors: Emilien Comoret, Rodrigue Sumera, Nicolas Masquelier
  • ALUMINIUM-ALUMINA COMPOSITE MATERIAL AND ITS METHOD OF PREPARATION
    Publication number: 20190304618
    Abstract: The present invention relates to a composite material based on aluminium and alumina, its method of manufacture, and a cable comprising said composite material as an electrical conductor element.
    Type: Application
    Filed: December 5, 2017
    Publication date: October 3, 2019
    Inventors: Nicolas MASQUELIER, Rodrigue SUMERA
  • Electrical cable comprising at least one electrically insulating layer
    Patent number: 9466407
    Abstract: An electrical cable has an elongate electrical conductor having, in cross section, a plurality of mutually electrically insulated segments having a plurality of metallic wires, at least one of the metallic wires in at least one of the segments being covered by at least one electrically insulating layer. The electrically insulating layer is obtained on the basis of a composition A having at least one acrylic polymer and at least one transition metal salt.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: October 11, 2016
    Assignee: NEXANS
    Inventors: Stephane Morice, Rodrigue Sumera
  • ELECTRICAL TRANSPORT WIRE MADE OF AN ALUMINUM ALLOY, HAVING HIGH ELECTRICAL CONDUCTIVITY
    Publication number: 20150279518
    Abstract: The invention relates to an electrical transportation wire made of aluminum alloy comprising aluminum, zirconium and unavoidable impurities, characterized in that said alloy comprises at least 80 parts by weight of zirconium in the form of precipitates (Al3Zr) per 100 parts by weight of zirconium in said aluminum alloy.
    Type: Application
    Filed: October 16, 2013
    Publication date: October 1, 2015
    Inventors: Emilien Comoret, Rodrigue Sumera, Nicolas Masquelier
  • ELECTRICAL CABLE COMPRISING AT LEAST ONE ELECTRICALLY INSULATING LAYER
    Publication number: 20140345905
    Abstract: An electrical cable has an elongate electrical conductor having, in cross section, a plurality of mutually electrically insulated segments having a plurality of metallic wires, at least one of the metallic wires in at least one of the segments being covered by at least one electrically insulating layer. The electrically insulating layer is obtained on the basis of a composition A having at least one acrylic polymer and at least one transition metal salt.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 27, 2014
    Inventors: Stephane Morice, Rodrigue Sumera