Patents by Inventor Luc Romann

Luc Romann 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).

  • Silicone multilayer insulation for electric cable
    Patent number: 10134505
    Abstract: A cable has at least one elongated electric conductor and a multilayer insulation surrounding the electric conductor. The multilayer insulation has a first semiconducting layer and an electrically insulating layer. The two layers are made from a silicone rubber based composition. A method for making this cable includes co-extruding the first semiconducting layer and the electrically insulating layer.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: November 20, 2018
    Assignee: NEXANS
    Inventors: Markus Gasser, Franz Haner, Luc Romann
  • SILICONE MULTILAYER INSULATION FOR ELECTRIC CABLE
    Publication number: 20160343472
    Abstract: A process is provided for manufacturing an electric cable where the cable has at least one elongated electric conductor and a multilayer insulation surrounding the electric conductor. The multilayer insulation has a first semiconducting layer and an electrically insulating layer. The two layers are made from a silicone rubber based composition. The method includes the step of co-extruding the first semiconducting layer and the electrically insulating layer.
    Type: Application
    Filed: May 19, 2016
    Publication date: November 24, 2016
    Inventors: Markus Gasser, Franz Haner, Luc Romann
  • SILICONE MULTILAYER INSULATION FOR ELECTRIC CABLE
    Publication number: 20140083736
    Abstract: An electric cable has at least one elongated electric conductor and a multilayer insulation surrounding the electric conductor. The multilayer insulation comprising a first semiconducting layer and an electrically insulating layer, the two layers being made from a silicone rubber based composition, where the first semiconducting layer and the electrically insulating layer are co-extruded layers.
    Type: Application
    Filed: August 26, 2013
    Publication date: March 27, 2014
    Inventors: Markus Gasser, Franz Haner, Luc Romann