Patents Assigned to Universite des Sciences et Technologies
  • Patent number: 11712484
    Abstract: A method for generating vapour bubbles in an object comprises introducing a composition into the object, the composition comprising carbon-based nano- or microparticles that can couple with a photon wave of electromagnetic radiation. The method also comprises irradiating said object using electromagnetic radiation. The irradiation thereby is adapted for using a set of carbon-based nano- or microparticles for subsequently forming first vapour bubbles and at least second vapour bubbles using the same carbon-based nano- or microparticles.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: August 1, 2023
    Assignees: UNIVERSITEIT GENT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1
    Inventors: Kevin Braeckmans, Stefaan De Smedt, Joseph Demeester, Sangram Keshari Samal, Ranhua Xiong, Sabine Szunerits, Rabah Boukherroub
  • Patent number: 11264688
    Abstract: An interposer (16) and a substrate (10) incorporating the interposer (16) are provided. The interposer (16) includes one or more layers (18) and a cavity (20) defined in the one or more layers (18), the cavity (20) being configured as a waveguide for propagation of electromagnetic waves.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: March 1, 2022
    Assignees: THALES SOLUTIONS ASIA PTE LTD, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLES ALPES, L'INSTITUT POLYTECHNIQUE DE GRENOBLE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1, UNIVERSITÉ DE LIMOGES, NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Philippe Coquet, Beng Kang Tay, Mathieu Cometto, Dominique Baillargeat, Stéphane Bila, Kamel Frigui, Philippe Ferrari, Emmanuel Pistono, Florence Podevin
  • Patent number: 10851274
    Abstract: A coolant mixture including water and at least one of the compounds chosen from 1-methoxy-2-propanol and 1-ethoxy-2-propanol in the proportions of the corresponding azeotrope or in near-azeotropic proportions. Such a mixture can be used as a heat-transfer fluid in a heat-exchange device, which can be incorporated into an aircraft or spacecraft. A method for obtaining a mixture by fractional distillation is also disclosed.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: December 1, 2020
    Assignees: Safran Electrical & Power, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE, ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE
    Inventors: Nicolas Delalandre, Benjamin Roland Stanislas Joossen, Jean-Marie Aubry, Vincent Gerbaud, Ivonne Rodriguez-Donis
  • Patent number: 10836940
    Abstract: The present invention relates to a cooling mixture comprising a fluorinated compound and a non-fluorinated compound, wherein the fluorinated compound is a hydrofluoroether and the non-fluorinated compound includes a carbonyl function, which has a flash point no lower than 23° C. and which is characterised by having low relative volatility. The present invention likewise relates to the use of such a mixture as a coolant in a heat-exchange device.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: November 17, 2020
    Assignees: Safran Electrical & Power, Centre National de la Recherche Scientifique (CNRS), INSTITUT NATIONAL POLYTECHNIQUE de TOULOUSE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE, ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE
    Inventors: Nicolas Delalandre, Benjamin Roland Stanislas Joossen, Jean-Marie Aubry, Vincent Gerbaud, Ivonne Rodriguez-Donis
  • Patent number: 10632135
    Abstract: Orally available compounds, a process for preparing the same and their uses as anti-adhesive drugs for treating E. coli induced inflammatory bowel diseases such as crohn's disease.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 28, 2020
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE D'AUVERGNE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1, UNIVERSITE DE NANTES, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE
    Inventors: Julie Bouckaert, Sebastien Gouin, Adeline Sivignon, Arlette Darfeuille-Michaud, Rostyslav Bilyy, Dimitri Alvarez-Dorta, Nao Yamakawa, Tetiana Dumych
  • Patent number: 10485811
    Abstract: Orally available compounds, a process for preparing the same and their uses as anti-adhesive drugs for treating E. coli induced inflammatory bowel diseases such as crohn's disease.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: November 26, 2019
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE D'AUVERGNE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1, UNIVERSITE DE NANTES, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
    Inventors: Julie Bouckaert, Sebastien Gouin, Adeline Sivignon, Arlette Darfeuille-Michaud, Rostyslav Bilyy, Dimitri Alvarez-Dorta, Nao Yamakawa, Tetiana Dumych
  • Publication number: 20190256754
    Abstract: A coolant mixture including water and at least one of the compounds chosen from 1-methoxy-2-propanol and 1-ethoxy-2-propanol in the proportions of the corresponding azeotrope or in near-azeotropic proportions. Such a mixture can be used as a heat-transfer fluid in a heat-exchange device, which can be incorporated into an aircraft or spacecraft. A method for obtaining a mixture by fractional distillation is also disclosed.
    Type: Application
    Filed: June 15, 2017
    Publication date: August 22, 2019
    Applicants: Safran Electrical & Power, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT NATIONAL POLYTECHNIQUE, ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE
    Inventors: Nicolas DELALANDRE, Benjamin Roland Stanislas JOOSSEN, Jean-Marie AUBRY, Vincent GERBAUD, Ivonne RODRIGUEZ-DONIS
  • Publication number: 20190233699
    Abstract: The present invention relates to a cooling mixture comprising a fluorinated compound and a non-fluorinated compound, wherein the fluorinated compound is a hydrofluoroether and the non-fluorinated compound includes a carbonyl function, which has a flash point no lower than 23° C. and which is characterised by having low relative volatility. The present invention likewise relates to the use of such a mixture as a coolant in a heat-exchange device.
    Type: Application
    Filed: June 15, 2017
    Publication date: August 1, 2019
    Applicants: Safran Electrical & Power, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT NATIONAL POLYTECHNIQUE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE, ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE
    Inventors: Nicolas DELALANDRE, Benjamin Roland Stanislas JOOSSEN, Jean-Marie AUBRY, Vincent GERBAUD, Ivonne RODRIGUEZ-DONIS
  • Patent number: 10301245
    Abstract: The present invention relates to the use of molybdenum and vanadium mixed oxides, optionally iron doped, as catalysts for the oxidation of unsaturated alcohols, in particular allyl alcohol, and also to a process for the production of unsaturated carboxylic acids, in particular acrylic acid, in the gas phase, in the presence of such a catalyst.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: May 28, 2019
    Assignees: Centre National de la Recherche Scientifique, Universite des Sciences et Technologies de Lille 1, Hokkaido University, Ecole Centrale de Lille
    Inventors: Sébastien Paul, Benjamin Katryniok, Franck Dumeignil, Marcia Araque Marin, Toru Murayama, Wataru Ueda
  • Patent number: 10266474
    Abstract: The present invention relates to the use of molybdenum and vanadium mixed oxides, optionally iron doped, as catalysts for the oxidation of unsaturated alcohols, in particular allyl alcohol, and also to a process for the production of unsaturated carboxylic acids, in particular acrylic acid, in the gas phase, in the presence of such a catalyst.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: April 23, 2019
    Assignees: Centre National De La Recherche Scientifique, Universite Des Sciences et Technologies De Lille 1, Hokkaido University, Ecole Centrale De Lille
    Inventors: Sébastien Paul, Benjamin Katryniok, Franck Dumeignil, Marcia Araque Marin, Toru Murayama, Wataru Ueda
  • Patent number: 10252909
    Abstract: The present invention relates to a method for dry reforming of at least one alkane carried out in at least one reaction chamber, preferably with a catalytic bed, having a stream of gas passing through same. According to the invention, said at least one reaction chamber comprises a catalytic solid which is cyclically and alternatively exposed to a stream of at least one alkane and a stream containing carbon dioxide, such that said catalytic solid is used as an oxidation vector.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: April 9, 2019
    Assignees: Universite Des Sciences et Technologies De Lille 1, Centre National De La Recherche Scientifique (C.N.R.S.)
    Inventors: Axel Lofberg, Louise Duhamel Jalowiecki, Jesus Guerrero
  • Publication number: 20170258871
    Abstract: The invention relates to an EphA2 inhibitor for the use thereof in the treatment of solid cancer treated with a TrkA inhibitor, and a TrkA inhibitor for the use thereof in the treatment of solid cancer treated with an EpbA2 inhibitor. The invention also relates to a method for the prognosis of survival of a patient who has a solid cancer, comprising a step of detecting the expression of TrkA and EphA2 in a biological sample of the patient, the co-expression of TrkA and EphA2 being associated with a poor prognosis of survival of the patient.
    Type: Application
    Filed: September 7, 2015
    Publication date: September 14, 2017
    Applicants: UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
    Inventors: Robert Toillon, Xuefen Le Bourhis, Cyril Corbet, Leo Aubert, Matthieu Guilbert
  • Patent number: 9745243
    Abstract: A method for oxidation of glycerol into glyceric acid is described, which includes a step of treating glycerol with a supported metal catalyst in the presence of oxygen, said catalyst including platinum and a metal element selected from the group comprising tin, molybdenum, bismuth and a mixture thereof.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: August 29, 2017
    Assignees: PIVERT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1
    Inventors: Mickaeel Capron, Franck Dumeignil, Elzbieta Skrzynska
  • Patent number: 9701615
    Abstract: A method for synthesising a second ester from a first ester, the method including the following steps: a) placing a first ester and a catalyst in the presence of dihydrogen such as to obtain a first alcohol and a second alcohol; b) extracting the second alcohol from the reaction medium; c) reacting the first alcohol with the catalyst of step a) in order to obtain a second ester and dihydrogen; and d) recirculating the dihydrogen obtained in step c) by injecting same into step a).
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: July 11, 2017
    Assignees: PIVERT, Centre National de la Recherche Scientifique (CNRS, UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1, ECOLE CENTRALE DE LILLE
    Inventors: Franck Dumeignil, Simon Desset, Sébastien Paul, Guillaume Raffa, Lei Zhang
  • Patent number: 9676705
    Abstract: A compound of the formula SbxFe1Oy (I) in which x varies from 0.4 to 1 inclusive and y varies from 1.6 to 4 inclusive, may be used as a catalyst for catalyzing the ammoxidation reaction of an alcohol of following formula (II) CH2?C(R1)—CH2—OH (II) in which R1 represents a hydrogen atom or a methyl radical, to give nitrile of following formula (III) CH2?C(R1)—C?N (III) in which R1 has the same meaning as in above formula (II), the said reaction being carried out in the gas phase, the said gas phase comprising at least oxygen and ammonia. The present invention also relates to the process for the ammoxidation of an alcohol of formula (II) employing a compound of formula (I) as catalyst.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: June 13, 2017
    Assignees: ECOLE CENTRALE DE LILLE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES D
    Inventors: Sebastien Paul, Benjamin Katryniok, Franck Dumeignil, Carsten Liebig, Wolfgang Holderich, Cyrille Guillon
  • Patent number: 9550715
    Abstract: The invention relates to a method for synthesizing glycolic acid or one of the salts thereof, including the following step: placing glycerol and an oxidizing agent in contact with one another in a reaction medium in the presence of a silver-based catalyst on a substrate, said substrate including a material selected from the group consisting of CeO2, basic Al2O3 optionally doped with a calcium or cerium oxide, an amphoteric resin, ZrO2, and a mixture of said materials. The invention also relates to the use of a silver-based catalyst on a substrate that can be used in said method.
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: January 24, 2017
    Assignees: PIVERT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1
    Inventors: Elzbieta Skrzynska, Franck Dumeignil, Mickaël Capron, Louise Duhamel
  • Patent number: 9548413
    Abstract: A device for switching an electrical signal, controlled by an optical wave and having an on state and an off state, which can be inserted into a microwave transmission line, comprises a semiconductor substrate on which two conductive tracks are formed, these tracks being separated by a gap providing electrical insulation between the two tracks and each being connected to an input port and an output port, in the on state the electrical contact between the two tracks being established by illuminating the substrate in the region of the gap by means of the optical wave, the input impedance and the output impedance of said switching device being mismatched to the impedance of the transmission line in the off state and are matched to the impedance of the transmission line in the on state.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: January 17, 2017
    Assignees: THALES, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE SAIC, UNIVERSITE PARIS 6 PIERRE ET MARIE CURIE
    Inventors: Charlotte Tripon-Canseliet, Jean Chazelas, Didier Decoster
  • Patent number: 9476827
    Abstract: The invention substantially relates to an imaging system for the chemical, biological or biochemical analysis of a sample (10), comprising a device (40) for holding the sample (10), a device (20) for optical detection, a lighting device (30), liable to emit a monochromatic light beam, and a wide aperture objective (f1), It is substantially characterized in that the objective (f1) is configured for, downstream of the sample (10): focusing the excitation light beam reflected at a point (C) located in the focal plane (FF) of said objective (f1), and transforming the retransmitted or scattered light beam into a quasi-parallel beam, and in that the system further comprises a device (70) for selectively blocking the collected light beam by said objective (f1).
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: October 25, 2016
    Assignees: Ecole Polytechnique, Centre National De La Recherche Scientifique-CNRS, Universite Des Sciences Et Technologies De Lille 1
    Inventors: François Ozanam, Jean-Noël Chazalviel, Rabah Boukherroub, Elisabeth Anne-Gabrielle Galopin, Anne Chantal Gouget-Laemmel, Sabine Szunerits, Larbi Touahir
  • Publication number: 20160130209
    Abstract: The invention relates to a method for synthesising glycolic acid or one of the salts thereof, including the following step: placing glycerol and an oxidising agent in contact with one another in a reaction medium in the presence of a silver-based catalyst on a substrate, said substrate including a material selected from the group consisting of CeO2, basic Al2O3 optionally doped with a calcium or cerium oxide, an amphoteric resin, ZrO2, and a mixture of said materials. The invention also relates to the use of a silver-based catalyst on a substrate that can be used in said method.
    Type: Application
    Filed: May 26, 2014
    Publication date: May 12, 2016
    Applicants: PIVERT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1
    Inventors: Elzbieta SKRZYNSKA, Franck DUMEIGNIL, Mickaël CAPRON, Louise DUHAMEL
  • Patent number: 9061045
    Abstract: A ProNGF inhibitor for preparing a drug, said drug being in particular useful for blocking remote dissemination and cell invasion in patients suffering from cancer, in particular breast, thyroid or lung cancer.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: June 23, 2015
    Assignees: BIOMERIEUX, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE
    Inventors: Geneviève Choquet-Kastylevsky, Yohann Demont, Hubert Hondermarck