Patents by Inventor Stéphane Lohou

Stéphane Lohou 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: 11591259
    Abstract: An article includes a substrate with two main faces defining two main surfaces separated by edges, the substrate carrying a functional coating deposited over at least a portion of a main surface and a temporary protective layer deposited over at least a portion of the coating. The temporary protective layer has a thickness of at least 1 micrometer. The temporary protective layer made of polyfuran resin is obtained from a liquid composition comprising furfuryl alcohol.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: February 28, 2023
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Bertrand Heurtefeu, Stéphane Lohou
  • Patent number: 11286202
    Abstract: An article includes a glass substrate comprising two main faces defining two main surfaces separated by edges, the substrate bearing a functional coating deposited on at least one portion of a main surface and a temporary protective layer deposited on at least one portion of the functional coating having a thickness of at least 1 micrometer, wherein the temporary protective layer includes an organic polymer matrix and infrared-absorbing materials.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: March 29, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Bertrand Heurtefeu, Stéphane Lohou, François Guillemot
  • Publication number: 20210087104
    Abstract: An article includes a substrate with two main faces defining two main surfaces separated by edges, the substrate carrying a functional coating deposited over at least a portion of a main surface and a temporary protective layer deposited over at least a portion of the coating. The temporary protective layer has a thickness of at least 1 micrometer. The temporary protective layer made of polyfuran resin is obtained from a liquid composition comprising furfuryl alcohol.
    Type: Application
    Filed: December 12, 2018
    Publication date: March 25, 2021
    Inventors: Bertrand HEURTEFEU, Stéphane LOHOU
  • Publication number: 20200140326
    Abstract: An article includes a glass substrate comprising two main faces defining two main surfaces separated by edges, the substrate bearing a functional coating deposited on at least one portion of a main surface and a temporary protective layer deposited on at least one portion of the functional coating having a thickness of at least 1 micrometer, wherein the temporary protective layer includes an organic polymer matrix and infrared-absorbing materials.
    Type: Application
    Filed: April 24, 2018
    Publication date: May 7, 2020
    Inventors: Bertrand HEURTEFEU, Stéphane LOHOU, François GUILLEMOT
  • Patent number: 8597532
    Abstract: A sizing composition for insulating products based on mineral wool, in particular of glass or of rock, includes at least one reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are presented.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: December 3, 2013
    Assignee: Saint-Gobain Isover
    Inventors: Boris Jaffrennou, Edouard Obert, Olivier Pons Y Moll, Stéphane Lohou
  • Publication number: 20120085962
    Abstract: The present invention relates to a sizing composition for insulating products based on mineral wool, in particular of glass or of rock, which comprises: at least one reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Another subject matter of the present invention is the insulating products based on mineral fibers obtained and their process of manufacture.
    Type: Application
    Filed: October 13, 2010
    Publication date: April 12, 2012
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Boris Jaffrennou, Edouard Obert, Olivier Pons Y Moll, Stéphane Lohou
  • Publication number: 20110143064
    Abstract: This composition comprises, in water: (A) at least one adhesion promoter bearing at least one amine functional group and/or at least one epoxy functional group; (B) at least one monomer and/or at least one prepolymer intended to form a polymer system capable of reacting covalently with the amine and/or epoxy functional group(s) of the constituent (A); (C) at least one curing agent or crosslinker used in an amount equivalent to ±30 mol % of the stoichiometry of the constituent (B); the constituent (B) being present in the composition in an amount of 0.5 to 5% by weight, in particular in an amount of 1.5% by weight, expressed as solids in water; and the constituent (A) being present in an amount of 0.2 to 3 parts by weight per 100 parts by weight of the constituent (B).
    Type: Application
    Filed: July 8, 2009
    Publication date: June 16, 2011
    Applicant: SAINT-GOBAIN EMBALLAGE
    Inventors: Claude Da Silva, Stephane Lohou, Jean-Baptiste Denis
  • Publication number: 20090197026
    Abstract: This composition for treating the surface of a glass-ceramic, especially in plate form, flat glass or hollowware, or glass in the form of fibers, is able to be applied as a thin coating to said glass-ceramic or said glass.
    Type: Application
    Filed: June 15, 2005
    Publication date: August 6, 2009
    Applicant: EUROKERA S.N.C.
    Inventors: Pablo Vilato, Marie-Héléne Rouillon, Caroline Faillat, Sophie Besson, Stéphane Lohou, Olivier Gaume, Didier Le Couviour
  • Publication number: 20080050529
    Abstract: This composition for treating the surface of glass, particularly flat glass or hollow glass, or else glass in the form of fibers, is able to be applied as a thin layer on said glass.
    Type: Application
    Filed: July 1, 2005
    Publication date: February 28, 2008
    Applicant: Saint-Gobain Emballage
    Inventors: Sophie Besson, Stephane Lohou, Renaud Briard, Caroline Heitz, Etienne Barthel, Anne-Valentine Duffrene