Patents Assigned to UNIVERSITÉ DE BORDEAUX
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Patent number: 11504094Abstract: An apparatus and a method for contrast-enhanced ultrasound (CEUS) including use of a fluid dynamics model for the analysis of dynamic contrast-enhanced ultrasound (DCEUS).Type: GrantFiled: July 27, 2018Date of Patent: November 22, 2022Assignees: (INSERM) INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE, UNIVERSITÉ DE TOURS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX (IPB)Inventors: Baudouin Denis de Senneville, Franck Perrotin, Jean-Michel Escoffre, Ayache Bouakaz
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Patent number: 11505508Abstract: A part includes a substrate having, adjacent to a surface of the substrate, at least a portion that is made of a material that contains silicon, and an environmental barrier formed on the surface of the substrate, the environmental barrier including a first layer including at least one first rare earth silicate and presenting grains with a mean size less than or equal to 1 ?m; and a second layer covering the first layer, the second layer including at least one rare earth silicate and presenting grains with a mean size greater than 1 ?m.Type: GrantFiled: December 29, 2017Date of Patent: November 22, 2022Assignees: SAFRAN CERAMICS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DE BORDEAUXInventors: Lisa Pin, Simon Arnal, Francis Rebillat, Fabrice Mauvy
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Patent number: 11492259Abstract: A method for manufacturing metal phosphate hydrate nanoparticles wherein metal reactants are selected from metal precursors of transition metals,phosphate precursors are selected from: Trisodium phosphate Na3PO4, disodium phosphate Na2HPO4, phosphoric acid H3PO4 and hypophosphoric acid H4P2O6, wherein said method comprises the following step of a reaction medium comprising at least a metal reactant, a phosphate precursor and a solvent, is submitted to a solvothermal treatment at a pressure superior to 50 MPa, and at a temperature of from 100 to 350° C.Type: GrantFiled: June 26, 2018Date of Patent: November 8, 2022Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ DE BORDEAUX, UNIVERSITY OF AARHUSInventors: Cyril Aymonier, Bo Brummerstedt Iversen, Gilles Philippot, Nils Lau Nyborg Broge
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Patent number: 11484537Abstract: The present invention generally relates to a specific pregnenolone derivative for its use for the treatment of a Cannabinoids-Related Disorder. More particularly, the invention relates to a compound of Formula (I) for its use in the treatment of a Cannabinoids-Related Disorder. Indeed, the compound of the invention is in vivo very potent in inhibiting the effects of THC, and is able to inhibit both unconditioned and conditioned effects of THC including THC self-administration and reinstatement in THC seeking in non-human primates.Type: GrantFiled: February 20, 2019Date of Patent: November 1, 2022Assignees: AELIS FARMA, INSERM (Institut National de la Santé et de la Recherche Médicale), UNIVERSITE DE BORDEAUXInventors: Pier Vincenzo Piazza, Sandy Fabre, Mathilde Metna, Stéphanie Monlezun, Arnau Busquet-Garcia, Daniela Cota, Giovanni Marsicano, Jean-Michel Revest, Monique Vallée
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Patent number: 11484529Abstract: The present invention relates to desmethylanethole trithione (AOX) and derivatives thereof, especially derivatives of formula (I), for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin,Type: GrantFiled: March 7, 2018Date of Patent: November 1, 2022Assignees: OP2 Drugs, Centre Hospitalier Universitaire de Bordeaux, Institut National de la Santé et de la Recherche Médicale (INSERM), Université de BordeauxInventors: Philippe Diolez, Frédéric Marin, Olivier Petitjean
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Patent number: 11480738Abstract: The present invention relates to a sensor device comprising an optical fiber to be coupled with a laser beam, a through-fiber fabricated cantilever onto one end of said optical fiber, and a light collector. According to the invention, the through-fiber fabricated cantilever is made of a polymer obtained by photo-structuring at least one photo-sensitive monomer species. The present invention also relates to methods for the measurement of parameters such as temperature, mass, viscosity, analyte concentrations, and the degree of a polymerization process, using the device of the invention.Type: GrantFiled: December 10, 2018Date of Patent: October 25, 2022Assignees: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ DE TECHNOLOGIE DE COMPIÈGNEInventors: Karsten Haupt, Cédric Ayela, Frank Bokeloh
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Patent number: 11472744Abstract: Method for the preparation, by means of a heating technique, of a composite material composed of a matrix of at least a first oxide of at least one metal and/or at least one metalloid reinforced by reinforcements in at least a second oxide of at least one metal and/or at least one metalloid, characterised in that the following successive steps are carried out: the reinforcements are placed in at least one liquid precursor of the first oxide of at least one metal and/or at least one metalloid; said reinforcements and the liquid precursor are heated so as to form the first oxide by means of the thermal decomposition of said liquid precursor, and to deposit the first oxide thus formed around the reinforcements and between the reinforcements thus forming the matrix.Type: GrantFiled: February 21, 2018Date of Patent: October 18, 2022Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUXInventors: Alexandre Allemand, Patrick David, Pierre Broisson, Clémence Besnard, Laurence Maille
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Publication number: 20220325043Abstract: The present invention relates to a “one-pot” method for preparing an aqueous solution of nanoparticles with amphiphilic block copolymers and comprising polypeptide units, the method comprising at least one step (E1), in an aqueous solvent, consisting of bringing together: —at least one hydrophilic polymer (P1) comprising at least one amine function, and —at least one hydrophobic ?-amino acid N-carboxyanhydride monomer.Type: ApplicationFiled: September 3, 2020Publication date: October 13, 2022Applicants: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, Centre national de la recherche scientifiqueInventors: Sébastien LECOMMANDOUX, Colin BONDUELLE, Elisabeth GARANGER, Chloé GRAZON
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Publication number: 20220279814Abstract: A protein hydrolysate obtained from at least one protein source from bluefish having (i) a degree of hydrolysis (DH) of at least 10%, (ii) at least 80% water-soluble protein with a molecular weight of less than 1000 Da, (iii) at least 0.3% phospholipids, and (iv) at least 0.5% DHA and EPA.Type: ApplicationFiled: July 31, 2020Publication date: September 8, 2022Applicants: SPECIALITES PET FOOD, UNIVERSITE DE BORDEAUX, UNIVERSITÉ DE BRETAGNE OCCIDENTALE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT DE RECHERCHE POUR LE DEVELOPPEMENT (IRD), INSTITUT POLYTECHNIQUE DE BORDEAUX, ABYSS INGREDIENTS, INSTITUT FRANCAIS DE RECHERCHE POUR L'EXPLOITATION DE LA MER - IFREMER, INSTITUT NATIONAL DE LA RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENTInventors: Fabienne GUERARD, Cloé OROY, Anne LEPOUDERE, Mathilde CHATAIGNER, Patrick ALLAUME, Anne-Laure DINEL, Corinne JOFFRE, Véronique PALLET, Fabienne LE GRAND
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Patent number: 11404257Abstract: A method for measuring the chirality of molecules in a sample of chiral molecules, the sample including at least one chemical species, the method including the steps of: introducing the sample of chiral molecules into an ionisation area; ionising the molecules by electromagnetic radiation in the ionisation area; and detecting a distribution of electrons produced by ionisation and emitted at the front and back of the ionisation area relative to the axis, z, of propagation of the electromagnetic radiation; wherein the electromagnetic radiation is elliptically polarised, the ellipticity varying continuously and periodically as a function of time, the method further including a step of: determining the chirality of the molecules from the electron distribution detected continuously as a function of time. A system is also provided for measuring the chirality of molecules using such a method.Type: GrantFiled: June 25, 2019Date of Patent: August 2, 2022Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUXInventors: Yann Mairesse, Antoine Comby
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Patent number: 11390952Abstract: A process for depositing a coating on a continuous carbon or silicon carbide fibre from a coating precursor, includes at least heating a segment of the fibre in the presence of the coating precursor in a microwave field so as to bring the surface of the segment to a temperature enabling the coating to be formed on the segment from the coating precursor.Type: GrantFiled: December 20, 2018Date of Patent: July 19, 2022Assignees: SAFRAN CERAMICS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUXInventors: Arnaud Delehouze, Eric Bouillon, Adrien Delcamp, Cédric Descamps
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Publication number: 20220213234Abstract: The present invention concerns new precursors of recyclable cross-linked diene elastomers comprising at least one furanyl group along the chain and comprising chain-end units with furanyl groups, their use in the preparation of said recyclable elastomers and their process of preparation. The invention also concerns new recyclable cross-linked diene elastomers, their preparation process and their uses.Type: ApplicationFiled: November 16, 2018Publication date: July 7, 2022Applicants: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, Centre national de la recherche scientifiqueInventors: Frédéric PERUCH, Pierre BERTO, Stéphane GRELIER
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Patent number: 11380972Abstract: This microwave component (10) comprises a waveguide (12) comprising an upper layer, a lower layer, and a central layer (18) intermediate between the upper layer and the lower layer, said layers defining a zone (19) of propagation of an electromagnetic wave, the propagation zone (19) extending along a propagation axis, and comprising a cavity (32) bounded by the upper layer, the lower layer, and, laterally, by two opposite lateral edges (36) of the central layer (18). The waveguide (12) comprises at least one dielectric strip (28) placed in the propagation zone (19), the dielectric strip (28) being defined in one of the upper layer and the lower layer or being placed in the cavity (32) away from the lateral edges (36) of the cavity (32).Type: GrantFiled: December 5, 2018Date of Patent: July 5, 2022Assignees: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, CENTRE NATIONAL D'ETUDES SPATIALESInventors: Anthony Ghiotto, Frédéric Parment
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Patent number: 11360104Abstract: Described herein are methods, compositions and processes related to a microbial-based biosensor system for the detection of small molecules and analytes based on an analyte-responsive transcription factor-DNA binding mechanism with either a ratiometric fluorescent output through Förster resonance energy transfer (FRET) or a redox sensor output for the quantification of the target analyte with high sensitivity.Type: GrantFiled: December 4, 2018Date of Patent: June 14, 2022Assignees: TRUSTEES OF BOSTON UNIVERSITY, L'UNIVERSITÉ DE BORDEAUX, L'INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: James Galagan, Allison Dennis, Catherine Klapperich, Mark Grinstaff, Thuy Nguyen, R. Baer, Uros Kuzmanovic, Marjon Zamani, Mingfu Chen, Margaret Chern, Chloe Grazon
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Patent number: 11361429Abstract: An MRI method is disclosed for the geometrical characterisation of pulmonary airways on the basis of a first tridimensional image of at least one bronchus of a bronchial tree and includes: acquiring a first MRI image, an MRI sequence being synchronised with a respiratory frequency; filtering the first image; segmenting a portion of the filtered image including the contours of the bronchial tree and its inner volumetric portion; estimating at least one plane of cut of a bronchus; generating at least one image slice of a bronchus; estimating, for each image slice, an area contained within the bronchial wall and/or a bronchial wall thickness.Type: GrantFiled: May 29, 2017Date of Patent: June 14, 2022Assignees: UNIVERSITE DE BORDEAUX, L'INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE HOSPITALIER UNIVERSITAIRE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT NATIONAL DE LA SANTE DE LA RECHERCHE MEDICALEInventors: Gael Dournes, Fabien Baldacci, François Laurent, Patrick Berger
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Publication number: 20220143264Abstract: A composition for the adhesion of biological tissues to one another, for the adhesion of a material to a biological tissue, for the adhesion of an adhesive or of a substance to the surface of a biological tissue, for blocking an orifice in a biological tissue, for reinforcing a biological tissue and/or for fixing and stabilising a biological tissue. A monomer that is polymerisable under the effect of ultraviolet (UV) radiation and in that the viscosity of said composition is less than 10 mPa·s at 20° C.Type: ApplicationFiled: December 27, 2021Publication date: May 12, 2022Applicants: COHESIVES, UNIVERSITE DE PAU ET DU PAYS DE L'ADOUR, UNIVERSITE DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Bertrand PERRIN, Christophe DERAIL, Laetitia BADIE, Eric PAPON
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Patent number: 11318113Abstract: The present invention relates to the use of compounds for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin.Type: GrantFiled: May 13, 2020Date of Patent: May 3, 2022Assignees: OP2 DRUGS, CENTRE HOSPITALIER UNIVERSITAIRE DE BOURDEAUX, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITE DE BORDEAUXInventors: Philippe Diolez, Dominique Detaille, Frédéric Marin, Olivier Petitjean
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Publication number: 20220098343Abstract: A copolymer including units derived from fluoro monomers of formula (I): CX1X2?CX3X4??(I) in which each of the X1, X2, X3 and X4 is independently chosen from H, F and alkyl groups including from 1 to 3 carbon atoms which are optionally partially or totally fluorinated, the H and/or F atoms of the fluoro monomers being partially replaced with photoactive groups of formula —Y—Ar—R in the copolymer; Y representing an oxygen atom or an NH group or a sulfur atom, Ar representing an aryl group, preferably a phenyl group, and R being a monodentate or bidentate group including from 1 to 30 carbon atoms. The fluoro monomers of formula (I) of the copolymer include vinylidene fluoride and trifluoroethylene. Also, a process for preparing this copolymer, a composition including this copolymer, and a film obtained from the copolymer.Type: ApplicationFiled: December 16, 2019Publication date: March 31, 2022Applicants: Arkema France, UNIVERSITE DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Georges HADZIIOANNOU, Eric CLOUTET, Cyril BROCHON, Konstantinos KALLITSIS, Fabrice DOMINGUES DOS SANTOS, Thibaut SOULESTIN
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Publication number: 20220073663Abstract: A copolymer including fluorinated units of formula (I): —CX1X2—CX3X4—??(I) in which each of the X1, X2, X3 and X4 is independently chosen from H, F and alkyl groups including from 1 to 3 carbon atoms which are optionally partially or totally fluorinated; and units of formula (III): —CXAXB—CXCZ—??(III) in which each of the XA, XB and XC is independently chosen from H, F and alkyl groups including from 1 to 3 carbon atoms which are optionally partially or totally fluorinated, and Z being a polarizable group of formula —Y—Ar—R; Y representing an O atom or an S atom or an NH group, Ar representing an aryl group, and R being a monodentate or bidentate group including from 1 to 30 carbon atoms; and the copolymer having a heat of fusion of greater than or equal to 5 J/g. Also a process, a composition, an ink and a film.Type: ApplicationFiled: December 16, 2019Publication date: March 10, 2022Applicants: ARKEMA FRANCE, UNIVERSITE DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Fabrice DOMINGUES DOS SANTOS, Thibaut SOULESTIN, Georges HADZIIOANNOU, Eric CLOUTET, Cyril BROCHON, Konstantinos KALLITSIS
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Patent number: D965175Type: GrantFiled: February 24, 2021Date of Patent: September 27, 2022Assignees: UNIVERSITE DE VERSAILLES—SAINT QUENTIN EN YVELINES, CENTRE HOSPITALIER INTERCOMMUNAL DE POISSY-SAINT-GERMAIN, CENTRE HOSPITALIER UNIVERSITAIRE DE BORDEAUX, UNIVERSITE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: François Vialard, Clément Jimenez, Christophe Geindre, Bruno Hiberty, Hugo Ducros