Patents by Inventor Thierry Devers

Thierry Devers 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).

  • Polymerised cerium oxide nanoparticles in an active or bioactive network, protective topical treatments, methods for preparation thereof and uses thereof
    Patent number: 10155869
    Abstract: The invention concerns a compound formed by functionalized micro- or nanoparticles associated covalently with rheology-modifying polymers. The invention is characterized in that the functionalized micro- or nanoparticles are functionalized micro- or nanoparticles of cerium oxide (CeO2) having a nominal diameter of between 1 and 1500 nm. The rheology-adapting or -modifying polymers are selected from among non-associative or associative polymers. The invention is used in skin protection or decontamination.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: December 18, 2018
    Assignees: UNIVERSITE NICE SOPHIA ANTIPOLIS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE D'ORLEANS
    Inventors: Sonia Amigoni, Denis Josse, Thierry Devers, Arnaud Zenerino, Frédéric Guittard, Elisabeth Taffin de Givenchy, Cécile Bignon
  • POLYMERISED CERIUM OXIDE NANOPARTICLES IN AN ACTIVE OR BIOACTIVE NETWORK, PROTECTIVE TOPICAL TREATMENTS, METHODS FOR PREPARATION THEREOF AND USES THEREOF
    Publication number: 20160152832
    Abstract: The invention concerns a compound formed by functionalized micro- or nanoparticles associated covalently with rheology-modifying polymers. The invention is characterized in that the functionalized micro- or nanoparticles are functionalized micro- or nanoparticles of cerium oxide (CeO2) having a nominal diameter of between 1 and 1500 nm. The rheology-adapting or -modifying polymers are selected from among non-associative or associative polymers. The invention is used in skin protection or decontamination.
    Type: Application
    Filed: July 18, 2014
    Publication date: June 2, 2016
    Applicants: UNIVERSITE NICE SOPHIA ANTIPOLIS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE D'ORLEANS
    Inventors: Sonia Amigoni, Denis Josse, Thierry Devers, Arnaud Zenerino, Frédéric Guittard, Elisabeth Taffin de Givenchy, Cécile Bignon
  • Sensors for reducing gas molecules
    Patent number: 7223328
    Abstract: Provided is a gas molecule sensor, characterized in that the sensing element is a polycrystalline tin oxide film having a thickness less than 1 ?m. The sensing element is produced by electrolytic deposit of a tin film on an insulating support in an electromechanical cell, where the anode is comprised of tin and the cathode is a conductive film applied on the surface of the insulating support at one of its ends, the two electrodes being separated by an electrolyte comprised of a tin salt solution, and by passing a constant current through said cell. The deposit step is followed by an oxidizing step.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: May 29, 2007
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Vincent Fleury, Thierry Devers, Lévi Allam
  • Reducing gas molecule sensor
    Publication number: 20030182985
    Abstract: The invention concerns a reducing gas molecule sensor, characterised in that the sensing element is a polycrystalline tin oxide film having a thickness less than 1 &mgr;m. The sensing element is produced by electrolytic deposit of a tin film on an insulating support in an electrochemical cell whereof the anode consists of tin and the cathode is a conductive film applied on the surface of the insulating support at one of its ends, the two electrodes being separated by an electrolyte consisting of a tin salt solution, and by passing a current of constant intensity in said cell. The deposit step is followed by an oxidising step.
    Type: Application
    Filed: January 29, 2003
    Publication date: October 2, 2003
    Inventors: Vincent Fleury, Thierry Devers, L?eacute;vi Allam