Patents Assigned to UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1
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Patent number: 11712484Abstract: 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: GrantFiled: June 29, 2016Date of Patent: August 1, 2023Assignees: UNIVERSITEIT GENT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1Inventors: Kevin Braeckmans, Stefaan De Smedt, Joseph Demeester, Sangram Keshari Samal, Ranhua Xiong, Sabine Szunerits, Rabah Boukherroub
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Patent number: 11264688Abstract: 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: GrantFiled: May 23, 2018Date of Patent: March 1, 2022Assignees: 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 UNIVERSITYInventors: Philippe Coquet, Beng Kang Tay, Mathieu Cometto, Dominique Baillargeat, Stéphane Bila, Kamel Frigui, Philippe Ferrari, Emmanuel Pistono, Florence Podevin
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Patent number: 10632135Abstract: 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: GrantFiled: August 22, 2019Date of Patent: April 28, 2020Assignees: 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 MEDICALEInventors: Julie Bouckaert, Sebastien Gouin, Adeline Sivignon, Arlette Darfeuille-Michaud, Rostyslav Bilyy, Dimitri Alvarez-Dorta, Nao Yamakawa, Tetiana Dumych
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Patent number: 10485811Abstract: 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: GrantFiled: January 23, 2015Date of Patent: November 26, 2019Assignees: 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
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Patent number: 10301245Abstract: 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: GrantFiled: June 18, 2015Date of Patent: May 28, 2019Assignees: Centre National de la Recherche Scientifique, Universite des Sciences et Technologies de Lille 1, Hokkaido University, Ecole Centrale de LilleInventors: Sébastien Paul, Benjamin Katryniok, Franck Dumeignil, Marcia Araque Marin, Toru Murayama, Wataru Ueda
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Patent number: 10266474Abstract: 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: GrantFiled: June 18, 2015Date of Patent: April 23, 2019Assignees: Centre National De La Recherche Scientifique, Universite Des Sciences et Technologies De Lille 1, Hokkaido University, Ecole Centrale De LilleInventors: Sébastien Paul, Benjamin Katryniok, Franck Dumeignil, Marcia Araque Marin, Toru Murayama, Wataru Ueda
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Patent number: 10252909Abstract: 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: GrantFiled: April 27, 2015Date of Patent: April 9, 2019Assignees: 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
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Patent number: 9745243Abstract: 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: GrantFiled: October 14, 2014Date of Patent: August 29, 2017Assignees: PIVERT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1Inventors: Mickaeel Capron, Franck Dumeignil, Elzbieta Skrzynska
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Patent number: 9701615Abstract: 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: GrantFiled: November 6, 2014Date of Patent: July 11, 2017Assignees: PIVERT, Centre National de la Recherche Scientifique (CNRS, UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1, ECOLE CENTRALE DE LILLEInventors: Franck Dumeignil, Simon Desset, Sébastien Paul, Guillaume Raffa, Lei Zhang
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Patent number: 9550715Abstract: 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: GrantFiled: May 26, 2014Date of Patent: January 24, 2017Assignees: PIVERT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1Inventors: Elzbieta Skrzynska, Franck Dumeignil, Mickaël Capron, Louise Duhamel
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Patent number: 9476827Abstract: 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: GrantFiled: December 7, 2011Date of Patent: October 25, 2016Assignees: Ecole Polytechnique, Centre National De La Recherche Scientifique-CNRS, Universite Des Sciences Et Technologies De Lille 1Inventors: François Ozanam, Jean-Noël Chazalviel, Rabah Boukherroub, Elisabeth Anne-Gabrielle Galopin, Anne Chantal Gouget-Laemmel, Sabine Szunerits, Larbi Touahir
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Publication number: 20160130209Abstract: 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: ApplicationFiled: May 26, 2014Publication date: May 12, 2016Applicants: PIVERT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1Inventors: Elzbieta SKRZYNSKA, Franck DUMEIGNIL, Mickaël CAPRON, Louise DUHAMEL
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Publication number: 20130314528Abstract: 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: ApplicationFiled: December 7, 2011Publication date: November 28, 2013Applicants: ECOLE POLYTECHNIQUE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRSInventors: François Ozanam, Jean-Noël Chazalviel, Rabah Boukherroub, Elisabeth Anne-Gabrielle Galopin, Anne Chantal Gouget Laemmel, Sabine Szunerits, Larbi Touahir