Patents Assigned to Universite Claude Bernard Lyon 1
  • Patent number: 11006620
    Abstract: The invention concerns a gallinacean embryo in which cancer cells have been grafted within the embryo tissue, characterised in that the embryo is at a developmental stage between the HH10 and HH25 stages at the time of the grafting, wherein said cancer cells are not neuroblastoma cells and said cells form tumors inside the embryo.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: May 18, 2021
    Assignees: UNIVERSITE CLAUDE BERNARD LYON 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS
    Inventors: Valerie Castellani-Lincontang, Celine Delloye-Bourgeois
  • Publication number: 20210130385
    Abstract: The present invention relates to a compound of formula (I): (I) as defined in the description. The present invention also relates to a method for extracting biological membrane-associated membrane proteins, comprising a step of bringing an aqueous solution of biological membrane-associated membrane proteins into contact with at least one compound of the invention. The present invention also relates to a method for stabilizing membrane proteins in solution in an aqueous solution, comprising a step (i) consisting in bringing an aqueous solution of a membrane protein in solution into contact with at least one compound of the invention.
    Type: Application
    Filed: December 27, 2017
    Publication date: May 6, 2021
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLAUDE BERNARD LYON 1, UNIVERSITE GRENOBLE ALPES
    Inventors: Pierre FALSON, Julien DAUVERGNE, Ahcène BOUMENDJEL, Marine PEUCHMAUR, Kim Anh NGUYEN, Sandrine MAGNARD
  • Patent number: 10989665
    Abstract: A method for detecting and quantifying additives in a complex aqueous fluid, and a method for detecting an inhibitor of mineral deposition or corrosion, injected in a gas or oil well. The invention also relates to a developer solution including a lanthanide and a chelating agent for detecting said additives or inhibitors.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: April 27, 2021
    Assignees: TOTAL SA, UNIVERSITE CLAUDE BERNARD LYON 1 (UCBL), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Christian Hurtevent, Salima Baraka-Lokmane, Olivier Tillement, Arthur Marais, Mattéo Martini, Mahmoud Ould-Metidji, Francisco Vasquez Velado, Florian Lepoivre
  • Patent number: 10982110
    Abstract: The present invention relates to a process for preparing a vinylidene chloride polymer composite comprising a vinylidene chloride polymer and clay materials. The process comprises polymerising vinylidene chloride and clay materials and the resulting vinylidene chloride polymer particle is surrounded by a plurality of clay platelets. The clay materials according to the present invention function as a solid stabilizer in the process for preparing a vinylidene chloride polymer composite of the present invention. The present invention further relates to the vinylidene chloride polymer composite obtainable from the process, to use of the vinylidene chloride polymer composite for the preparation of films, and to films prepared therefrom.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: April 20, 2021
    Assignees: Solvay SA, Centre National de la Recherche Scientifique, Université Claude Bernard Lyon 1, Ecole Supérieure de Chimie Physique Electronique de Lyon, Ezus Lyon
    Inventors: Pierre-Emmanuel Dufils, Isabelle Chaduc, Laura Delafresnaye, Elodie Bourgeat-Lami, Muriel Lansalot, Jérôme Vinas, Yves Vanderveken
  • Patent number: 10975318
    Abstract: The use, as markers of petroleum products, crude oils, biofuels or lubricants, of rare earth complexes or one of the constituents thereof chosen from rare earth ligands or salts, being capable of forming a rare earth complex after the addition of a developing solution. Preferably, the rare earth complex can be detected by time-resolved fluorescence. Also, a marking method and a method for detecting a rare earth complex as a marker of petroleum products, crude oils, biofuels or lubricants.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: April 13, 2021
    Assignees: INOVENTEAM, UNIVERSITE CLAUDE BERNARD LYON 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Arthur Marais, Mahmoud Ould-Metidji, Florian Lepoivre, Anatole Collet, Matteo Martini, Fabien Rossetti, Olivier Tillement, Antoine Vanlaer, François Ghillebaert
  • Patent number: 10968253
    Abstract: The present invention relates to a virus-derived particle comprising one or more Cas protein(s), as well as to kits and methods using the same for altering a target nucleic acid.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: April 6, 2021
    Assignees: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), ECOLE NORMALE SUPERIEURE DE LYON, UNIVERSITE CLAUDE BERNARD LYON 1
    Inventors: Théophile Ohlmann, Philippe Mangeot, Emiliano Ricci
  • Patent number: 10961351
    Abstract: An object of the present invention is the use of iron compounds as hydrosilylation and dehydrogenative silylation catalysts.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: March 30, 2021
    Assignees: ELKEM SILICONES FRANCE SAS, UNIVERSITE CLAUDE BERNARD LYON 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE -CNRS-
    Inventors: Vincent Monteil, Jean Raynaud, Magali Puillet, Magali Bousquie
  • Publication number: 20210072431
    Abstract: A liquid lens that includes a first window, a second window, and a cavity disposed between the first window and the second window; a first and second liquid disposed within the cavity, the first and second liquid substantially immiscible with each other and having different refractive indices such that an interface between the first and second liquid defines a variable lens, at least a portion of the first liquid disposed within a first portion of the cavity, the second liquid disposed within a second portion of the cavity; a common electrode in electrical communication with the first liquid; and a driving electrode disposed on a sidewall of the cavity and insulated from the first liquid and the second liquid by an insulating element, wherein the insulating element comprises an insulating outer layer in contact with the liquids, the insulating outer layer comprising a lanthanide series oxide.
    Type: Application
    Filed: December 13, 2018
    Publication date: March 11, 2021
    Applicants: CORNING INCORPORATED, UNIVERSITE CLAUDE BERNARD LYON 1, Centre National De La Recherche Scientifique-CNRS
    Inventors: Bruno Berge, Gwenael Bonfante, Benjamin Burger, Stéphanie Chevalliot, Mathieu Maillard, Bérangère Toury-Pierre
  • Patent number: 10934343
    Abstract: The present invention provides a tropoelastin-derived polypeptide and an elastic composite biocompatible material comprising the polypeptide. The object of the invention is also a method for the synthesis of such a biocompatible material, a cell culture support comprising such a biocompatible material and the use of this material, in particular in the biological and medical field, in particular for cell culture and tissue regeneration.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: March 2, 2021
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ CLAUDE BERNARD LYON 1
    Inventors: Romain Debret, Clément Faye, Jérôme Sohier, Pascal Sommer
  • Publication number: 20210047479
    Abstract: The present invention relates to an aqueous or hydro-alcoholic suspension of chitosan, dispersed cellulose nanofibers, and an acid, which is suitable for obtaining a hydrogel composite comprising a network of chitosan and cellulose nanofibers. The suspension of the invention is useful for tissue regeneration and the hydrogel of the invention is useful as bioresorbable and biocompatible implant.
    Type: Application
    Filed: March 13, 2019
    Publication date: February 18, 2021
    Applicants: Albert-Ludwigs-Universitaet Freiburg, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique - CNRS, Institut Enseignement Supérieur et Recherche en Alimentation Santé Animals Sciences Agronomiques et
    Inventors: Anayancy OSORIO MADRAZO, Laurent DAVID, Alexandra MONTEMBAULT, Eric VIGUIER, Thibaut CACHON
  • Publication number: 20210017180
    Abstract: A ligand of Formula (A): or a carboxylate salt thereof; wherein Y1, Y2 and Y3 each independently represents —COOH or a picolinate of Formula (i): wherein each R1 independently represents a chromophore group; L1, L2 and L3 each independently represents a single bond or a linker; and X1, X2 and X3 each independently represents a hydrogen atom, a coupling function or a bio-vectorizing group. Also, a process for manufacturing the ligand and to a process for manufacturing a chelate by complexation by the ligand of a rare-earth cation, preferably a lanthanide cation. Further, a use of the ligand and/or the chelate in biological imaging and/or photoluminescence imaging.
    Type: Application
    Filed: March 29, 2019
    Publication date: January 21, 2021
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ÉCOLE NORMALE SUPÉRIEURE DE LYON, UNIVERSITÉ CLAUDE BERNARD LYON 1 (UCBL1), UNIVERSITÉ DE BRETAGNE OCCIDENTALE
    Inventors: Nadège HAMON, Maryline BEYLER, Raphaël TRIPIER, Olivier MAURY, Janah SHAYA
  • Patent number: 10837335
    Abstract: Disclosed is a reactive filter, that is a selective catalytic reduction filter or an oxidative reaction filter, including a porous substrate including internal pores having their inner surface, totally or partially, directly coated with a catalytic zeolite material resulting from an in situ hydrothermal synthesis. Also disclosed is a process for preparing such a reactive filter and the use thereof in an engine exhaust depolluting system.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: November 17, 2020
    Assignees: VOLVO TRUCK CORPORATION, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLAUDE BERNARD LYON 1
    Inventors: Anne Giroir-Fendler, Sonia Gil Villarino, Eduard Emil Iojoiu
  • Patent number: 10832801
    Abstract: The present invention concerns a method for sequencing oligosaccharides, which makes it possible to identify the primary sequence of an oligosaccharide of unknown structure, including its monosaccharide composition, the position (regiochemistry) and configuration (stereochemistry) of glycosidic bonds, the nature and position of functional modifications, and its branched structure, particularly including the identification of the reducing end.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: November 10, 2020
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ CLAUDE BERNARD LYON 1
    Inventors: Isabelle Compagnon, Baptiste Schindler
  • Publication number: 20200320768
    Abstract: This method for acquiring a spatial map of auditory perception of a subject comprises a plurality of successive test sequences, each test sequence comprising steps of: a) calibration (1002) of the subject's position, by displaying instructions to the subject, using a head-mounted visual display system worn by the subject, in order to acquire a reference position of the subject, the subject's position being measured using a video motion capture system by measuring the spatial coordinates of a first optical marker worn by the subject, b) choosing (1004) spatial coordinates of a target location of a sound source, said target cation being located around the subject, c) emitting (1006) a predefined sound, using a sound source placed at said target location, d) in response to acquisition instructions generated by the subject using an acquisition interface, acquiring (1008) an estimated location of said sound source, by using the video motion capture system to measure the spatial coordinates of a second optical mark
    Type: Application
    Filed: May 26, 2017
    Publication date: October 8, 2020
    Applicants: Institut National De LA Santge Et de La Recherche Medicale(Inserm), Universite Claude Bernard Lyon 1, Universite Jean Monnet Saint Etienne, Centre National De La Recherche Scientifique
    Inventors: Romeo SALEMME, Alessandro FARNE, Valérie GAVEAU, Anaël BELLE, Eric KOUN, Francesco PAVANI
  • Patent number: 10793970
    Abstract: A method of fabricating a turbine engine part, the method including fabricating an ingot out of ceramic material of eutectic composition by performing the Czochralski process including putting a seed of the ingot that is to be obtained into contact with a molten bath of a mixture of eutectic composition in order to initiate the formation of the ingot on the seed, the mixture including at least two ceramic compounds; drawing the ingot from the molten bath while imposing on the ingot that is being formed a drawing speed less than or equal to 10 mm/h together with rotation at a speed of rotation less than or equal to 50 rpm; and machining the ingot as fabricated in this way in order to obtain the turbine engine part.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: October 6, 2020
    Assignees: SAFRAN AIRCRAFT ENGINES, SAFRAN, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLAUDE BERNARD LYON 1
    Inventors: Amélie Potelle, Omar Benamara, Kheirreddine Lebbou, Michaël Podgorski
  • Patent number: 10779726
    Abstract: An eye-movement determination method includes providing an a touch display and a memory that stores an image that includes a point of interest, wherein the image is a stored image, and repeatedly executing a set of steps. The steps include determining a position of a contact point, locating a corresponding position in an image that is displayed on the touch display, generating a degraded image from the stored image, displaying the degraded image on the touch display, and recording successive positions of the contact point. The contact point is a point at which a user contacts the touch display. The degraded image is substantially identical to the stored image with a clear zone but degrades beyond the clear zone.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: September 22, 2020
    Assignees: Centre National de la Recherche Scientifique, UNIVERSITE CLAUDE BERNARD LYON 1
    Inventors: Angela Sirigu, Jean-René Duhamel, Guillaume Lio
  • Publication number: 20200289049
    Abstract: The present invention relates to a non-implantable medical device (1, 1?) intended to cover wounds and skin lesions, comprising a biosensor (3E, 3E?), characterised in that said biosensor (3E, 3E?) comprises a piece made of absorbent, hydrophilic material fixing, on the surface and/or within the thickness thereof, a composition of agglomerated powders comprising particles of ethylene vinyl acetate (EVA) having a surface in part covered with at least one orthophosphoric acid salt and a visual indicator of microbiological growth. In particular, the medical device (1, 1?) may comprise several layers in order to enable the guiding of a liquid. The present invention relates to a method for preparing such a medical device (1, 1?).
    Type: Application
    Filed: November 29, 2018
    Publication date: September 17, 2020
    Applicants: Biomerieux, Elkem Silicones France SAS, F.D.S., Fibroline, Hospices Civils De Lyon, Universite Claude Bernard Lyon 1, Institut National de la Sante et de la Recherche Medicale (INSERM), Ecole Normale Superieure De Lyon, Centre National de la Recherche Scientifique (CNRS)
    Inventors: Christine Rozand, Aline Dardy, Fanny Berrat, Caroline Moine, Philippe Serre
  • Patent number: 10745520
    Abstract: The invention relates to a process for producing aromatic polyimides, comprising the following steps: (a) preparation of one or more solid salt(s) by reacting one or more aromatic tetracarboxylic acid(s) and one or more diamine(s) according to a mole ratio ranging from 0.95 to 1.05; (b) drying of the solid salt(s), (c) addition, to the dry salt resulting from step (b), of one or more compound(s) (C) comprising one or more group(s) chosen from a carboxylic acid group, an anhydride group, an ester group and an acyl chloride group; (d) solid-state polymerization of said solid salt(s) in the presence of the compound(s) (C).
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: August 18, 2020
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLAUDE BERNARD LYON1, UNIVERSITE JEAN MONNET SAINT-ETIENNE, Rhodia Operations, Institut National Des Sciences Appliquees De Lyon
    Inventors: Stéphane Jeol, René Rossin, Vincent Mollet, Benjamin Paci, Françoise Fenouillot-Rimlinger, Alain Rousseau
  • Publication number: 20200248144
    Abstract: The present invention concerns a method for obtaining an implantable cartilage gel for tissue repair of hyaline cartilage, comprising particles of chitosan hydrogel and cells that are capable of forming hyaline cartilage, said method comprising a step for amplification of primary cells in a three-dimensional structure comprising particles of physical hydrogel of chitosan or a chitosan derivative, then a step for re-differentiation and induction of the synthesis of extracellular matrix by said amplified cells, in the same three-dimensional structure, wherein said cells are primary articular chondrocytes and/or mesenchymal stem cells differentiated into chondrocytes. The present invention also concerns the cartilage gel obtained thereby, and its various uses for cartilage repair following a traumatic lesion or an osteoarticular disease such as osteoarthritis.
    Type: Application
    Filed: March 25, 2020
    Publication date: August 6, 2020
    Applicants: ADVANCED CHITOSAN SOLUTIONS BIOTECH, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLAUDE BERNARD LYON 1
    Inventors: Pascale HAZOT, Frédéric MALLEIN GERIN
  • Publication number: 20200246400
    Abstract: The present invention concerns novel Lactobacillus plantarum strains capable of promoting the growth of a subject, and more particularly the juvenile or prenatal growth of farm animals, and their uses as probiotics.
    Type: Application
    Filed: August 17, 2018
    Publication date: August 6, 2020
    Applicants: Ecole Normale Superieure de Lyon, Centre National de la Recherche Scientifique (CNRS), Universite Claude Bernard Lyon 1
    Inventors: François Leulier, Maria Elena Martino