Patents by Inventor Stéphane Roger

Stéphane Roger 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).

  • Patent number: 12178906
    Abstract: A method for managing and/or treating obesity and/or overweight and/or for inducing weight loss. The method includes orally administering to a patient a composition capable of being transformed into a hydrogel foam after its introduction into the patient stomach. The hydrogel foam occupies at least 20% of the volume of the patient stomach.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: December 31, 2024
    Assignee: JELLYNOV
    Inventors: Jean-Michel Simon, Stéphane Roger
  • Publication number: 20220409529
    Abstract: A method for managing and/or treating obesity and/or overweight and/or for inducing weight loss. The method includes orally administering to a patient a composition capable of being transformed into a hydrogel foam after its introduction into the patient stomach. The hydrogel foam occupies at least 20% of the volume of the patient stomach.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 29, 2022
    Applicant: JELLYNOV
    Inventors: Jean-Michel SIMON, Stéphane ROGER
  • Patent number: 11471407
    Abstract: A composition that is self-foaming in an acid medium, and includes: at least one hydrophilic polymer, at least one compound capable of crosslinking the hydrophilic polymer by forming ionic bonds, at least one foaming agent, and at least one foam stabilizer agent; and to the use thereof as a drug, particularly for preventing and/or treating obesity.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: October 18, 2022
    Assignee: JELLYNOV
    Inventors: Jean-Michel Simon, Stéphane Roger
  • Publication number: 20200146980
    Abstract: A composition that is self-foaming in an acid medium, and includes: at least one hydrophilic polymer, at least one compound capable of crosslinking the hydrophilic polymer by forming ionic bonds, at least one foaming agent, and at least one foam stabilizer agent; and to the use thereof as a drug, particularly for preventing and/or treating obesity.
    Type: Application
    Filed: June 19, 2018
    Publication date: May 14, 2020
    Applicant: JELLYNOV
    Inventors: Jean-Michel SIMON, Stéphane ROGER
  • Patent number: 9905332
    Abstract: The present invention relates to a multilayer conductive transparent electrode comprising: a substrate layer (1), a conductive layer (2) comprising at least one optionally substituted polythiophene conductive polymer, and the conductive layer (2) being in direct contact with the substrate layer (1) and the conductive layer (2) also comprising at least one hydrophobic adhesive polymer which has chemical compatibility with the optionally substituted polythiophene conductive polymer, such that said multilayer conductive transparent electrode has a coefficient of haze of less than or equal to 3%. The invention also relates to the process for manufacturing such a multilayer conductive transparent electrode.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: February 27, 2018
    Assignee: Hutchinson
    Inventors: Jérémie Jacquemond, Stéphane Roger, Bruno Dufour, Philippe Sonntag
  • Publication number: 20150280156
    Abstract: The present invention relates to a multilayer conductive transparent electrode comprising: a substrate layer, a conductive layer comprising: at least one optionally substituted polythiophene conductive polymer, and a percolating network of metal nanofilaments, the conductive layer being in direct contact with the substrate layer and the conductive layer also comprising at least one hydrophobic adhesive polymer or adhesive copolymer. The invention also relates to the process for manufacturing such a multilayer conductive transparent electrode.
    Type: Application
    Filed: October 2, 2013
    Publication date: October 1, 2015
    Applicant: HUTCHINSON
    Inventors: Jérémie Jacquemond, Stéphane Roger, Bruno Dufour, Philippe Sonntag
  • Publication number: 20150262730
    Abstract: The present invention relates to a multilayer conductive transparent electrode comprising: a substrate layer (1), a conductive layer (2) comprising at least one optionally substituted polythiophene conductive polymer, and the conductive layer (2) being in direct contact with the substrate layer (1) and the conductive layer (2) also comprising at least one hydrophobic adhesive polymer which has chemical compatibility with the optionally substituted polythiophene conductive polymer, such that said multilayer conductive transparent electrode has a coefficient of haze of less than or equal to 3%. The invention also relates to the process for manufacturing such a multilayer conductive transparent electrode.
    Type: Application
    Filed: October 2, 2013
    Publication date: September 17, 2015
    Inventors: Jérémie Jacquemond, Stéphane Roger, Bruno Dufour, Philippe Sonntag
  • Publication number: 20130309423
    Abstract: The present invention relates to a novel polymer composition having conductive properties comprising: (a) at least one dispersion or suspension of elastomer having a Tg<20° C. and/or of thermoplastic polymer having a Tg<20° C., and/or a polymer solution, (b) at least one optionally substituted polythiophene conductive polymer, (c) particles of crosslinked or uncrosslinked polymer chosen from functionalized or unfunctionalized particles of polystyrene, of polycarbonate, of polymethylene melamine, said un crosslinked polymer particles having a Tg>80° C., glass particles, silica particles, and/or particles of metal oxides chosen from the following metal oxides: ZnO, MgO, MgAl2O4, and borosilicate particles.
    Type: Application
    Filed: September 29, 2011
    Publication date: November 21, 2013
    Applicant: HUTCHINSON
    Inventors: Stéphane Roger, Marie Dieudonné, Alexandre Marchat, Philippe Sonntag