Patents by Inventor Nicolas Portha

Nicolas Portha 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).

  • Multilayer material
    Patent number: 11578895
    Abstract: Thermoregulated multilayer material characterized in that it comprises at least one substrate and one thermoregulated layer, said thermoregulated multilayer material having: for ? radiation of between 0.25 and 2 ?m, an absorption coefficient ?m?0.8; and, for incident ? radiation of between 7.5 and 10 ?m, a reflection coefficient ?m: ?m?0.85, when the temperature T of said multilayer material 1 is ?100° C.; ?m between 0.3 and 0.85, when the temperature T of said multilayer material is between 0 and 400° C.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: February 14, 2023
    Assignees: VIESSMANN FAULQUEMONT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ DE LORRAINE
    Inventors: David Mercs, Fabien Capon, Nicolas Portha, Alexis Boileau
  • MULTILAYER MATERIAL
    Publication number: 20200011572
    Abstract: Thermoregulated multilayer material characterized in that it comprises at least one substrate and one thermoregulated layer, said thermoregulated multilayer material having: for ? radiation of between 0.25 and 2 ?m, an absorption coefficient ?m?0.8; and, for incident ? radiation of between 7.5 and 10 ?m, a reflection coefficient ?m: ?m?0.85, when the temperature T of said multilayer material 1 is ?100° C.; ?m between 0.3 and 0.85, when the temperature T of said multilayer material is between 0 and 400° C.
    Type: Application
    Filed: March 12, 2018
    Publication date: January 9, 2020
    Applicants: VIESSMANN FAULQUEMONT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ DE LORRAINE
    Inventors: David Mercs, Fabien Capon, Nicolas Portha, Alexis Boileau