Patents by Inventor Sylvain Jacques
Sylvain Jacques 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).
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Patent number: 12168631Abstract: A method for manufacturing a part from a first ceramic or from carbon, consolidated by a second ceramic, having a determined geometry, that involves carrying out the following sequence of steps: a) manufacturing a preform made from an organic polymer; b) impregnating the preform made from an organic polymer with a resin that is a precursor of the first ceramic or a resin that is a precursor of carbon; c) crosslinking and/or polymerising, then pyrolysing the resin that is a precursor of the first ceramic or the resin that is a precursor of carbon; to obtain a part made from a first ceramic or from carbon having the same geometry as the part to be manufactured; e) depositing the second ceramic on the part made from a first ceramic or from carbon by means of a chemical vapour deposition or CVD process or a chemical vapour infiltration or CVI process.Type: GrantFiled: September 19, 2019Date of Patent: December 17, 2024Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE E SCIENTIFIQUE, UNIVERSITE DE BORDEAUXInventors: Alexandre Allemand, Thierry Piquero, Anthony Baux, Sylvain Jacques, Georges Chollon
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Publication number: 20220033313Abstract: A method for manufacturing a part from a first ceramic or from carbon, consolidated by a second ceramic, having a determined geometry, that involves carrying out the following sequence of steps: a) manufacturing a preform made from an organic polymer; b) impregnating the preform made from an organic polymer with a resin that is a precursor of the first ceramic or a resin that is a precursor of carbon; c) crosslinking and/or polymerising, then pyrolysing the resin that is a precursor of the first ceramic or the resin that is a precursor of carbon; to obtain a part made from a first ceramic or from carbon having the same geometry as the part to be manufactured; e) depositing the second ceramic on the part made from a first ceramic or from carbon by means of a chemical vapour deposition or CVD process or a chemical vapour infiltration or CVI process.Type: ApplicationFiled: September 19, 2019Publication date: February 3, 2022Inventors: Alexandre Allemand, Thierry Piquero, Anthony Baux, Sylvain Jacques, Georges Chollon
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Patent number: 10836684Abstract: A method of fabricating a friction part out of composite material, the method including densifying a carbon yarn fiber preform with a matrix including at least pyrolytic carbon and a ZrOxCy phase, where 1?x?2 and 0?y?1, the matrix being formed by film-boiling or by chemical vapor infiltration from a first precursor for pyrolytic carbon and a second precursor that includes zirconium, the second precursor being a zirconium complex including an alcoxy or carboxylate ligand bonded to zirconium.Type: GrantFiled: October 16, 2018Date of Patent: November 17, 2020Assignee: SAFRAN LANDING SYSTEMSInventors: Patrice Brender, Floriane Demeyer, Sylvain Jacques
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Patent number: 10632125Abstract: A compound of formula (I), or a pharmaceutically acceptable salt thereof, for use in the treatment of autoimmune diseases and inflammatory conditions.Type: GrantFiled: August 31, 2018Date of Patent: April 28, 2020Assignee: THOMAS HELLEDAYS STIFTELSE FOR MEDICINSK FORSKNINGInventors: Martin Scobie, Olov Wallner, Tobias Koolmeister, Karl Sven Axel Vallin, Carl Martin Henriksson, Evert Homan, Thomas Helleday, Sylvain Jacques, Roland Julius Yu Fiskesund
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Publication number: 20190119171Abstract: A method of fabricating a friction part out of composite material, the method including densifying a carbon yarn fiber preform with a matrix including at least pyrolytic carbon and a ZrOxCy phase, where 1?x?2 and 0?y?1, the matrix being formed by film-boiling or by chemical vapor infiltration from a first precursor for pyrolytic carbon and a second precursor that includes zirconium, the second precursor being a zirconium complex including an alcoxy or carboxylate ligand bonded to zirconium.Type: ApplicationFiled: October 16, 2018Publication date: April 25, 2019Inventors: Patrice BRENDER, Floriane DEMEYER, Sylvain JACQUES
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Patent number: 10179790Abstract: A compound of formula I, (I) or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer.Type: GrantFiled: June 4, 2015Date of Patent: January 15, 2019Assignee: THOMAS HELLEDAYS STIFTELSE FOR MEDICINSK FORSKNINGInventors: Martin Scobie, Olov Wallner, Tobias Koolmeister, Karl Sven Axel Vallin, Carl Martin Henriksson, Sylvain Jacques, Evert Homan, Thomas Helleday
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Patent number: 10174029Abstract: A compound of formula I, or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer or other diseases that may benefit from inhibition of MTH1.Type: GrantFiled: February 19, 2018Date of Patent: January 8, 2019Assignee: THOMAS HELLEDAYS STIFTELSE FOR MEDICINSK FORSKNINGInventors: Martin Scobie, Thomas Helleday, Tobias Koolmeister, Sylvain Jacques
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Publication number: 20190000856Abstract: A compound of formula (I), or a pharmaceutically acceptable salt thereof, for use in the treatment of autoimmune diseases and inflammatory conditions.Type: ApplicationFiled: August 31, 2018Publication date: January 3, 2019Inventors: Martin Scobie, Olov Wallner, Tobias Koolmeister, Karl Sven Axel Vallin, Carl Martin Henriksson, Evert Homan, Thomas Helleday, Sylvain Jacques, Roland Julius Yu Fiskesund
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Patent number: 10064869Abstract: A compound of formula (I), or a pharmaceutically acceptable salt thereof, for use in the treatment of autoimmune diseases and inflammatory conditions.Type: GrantFiled: June 4, 2015Date of Patent: September 4, 2018Assignee: THOMAS HELLEDAYS STIFTELSE FOR MEDICINSK FORSKNINGInventors: Martin Scobie, Olov Wallner, Tobias Koolmeister, Karl Sven Axel Vallin, Carl Martin Henriksson, Evert Homan, Thomas Helleday, Sylvain Jacques, Matthieu Desroses, Marie-Caroline Jacques-Cordonnier, Roland Julius Yu Fiskesund
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Publication number: 20180170929Abstract: A compound of formula I, or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer or other diseases that may benefit from inhibition of MTH1.Type: ApplicationFiled: February 19, 2018Publication date: June 21, 2018Inventors: Martin SCOBIE, THOMAS HELLEDAY, TOBIAS KOOLMEISTER, SYLVAIN JACQUES, MATTHIEU DESROSES, MARIE-CAROLINE JACQUES-CORDONNIER
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Patent number: 9944640Abstract: A compound of formula I, or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer or other diseases that may benefit from inhibition of MTH1.Type: GrantFiled: March 2, 2017Date of Patent: April 17, 2018Assignee: THOMAS HELLEDAYS STIFTELSE FOR MEDICINSK FORSKNINGInventors: Martin Scobie, Thomas Helleday, Tobias Koolmeister, Sylvain Jacques, Matthieu Desroses, Marie-Caroline Jacques-Cordonnier
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Publication number: 20170305893Abstract: The invention relates to compounds of formula I, or a pharmaceutically-acceptable salt thereof. The present invention also relates to pharmaceutical formulations comprising these compounds, and to their use as medicaments for the treatment of disorders where modulation of DCTPP (deoxycytidine triphosphate pyrophosphatase 1) activity exerts a therapeutic effect.Type: ApplicationFiled: October 8, 2015Publication date: October 26, 2017Inventors: Sabin LLONA-MINGUEZ, Andreas HOGLUND, Sylvain JACQUES, Lars JOHANSSON, Tobias KOOLMEISTER, Martin SCOBIE, Thomas HELLEDAY
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Publication number: 20170217961Abstract: A compound of formula I, or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer or other diseases that may benefit from inhibition of MTH1.Type: ApplicationFiled: March 2, 2017Publication date: August 3, 2017Inventors: MARTIN SCOBIE, THOMAS HELLEDAY, TOBIAS KOOLMEISTER, SYLVAIN JACQUES, MATTHIEU DESROSES, MARIE-CAROLINE JACQUES-CORDONNIER
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Publication number: 20170196873Abstract: A compound of formula (I), or a pharmaceutically acceptable salt thereof, for use in the treatment of autoimmune diseases and inflammatory conditions.Type: ApplicationFiled: June 4, 2015Publication date: July 13, 2017Inventors: Martin Scobie, Olov Wallner, Tobias Koolmeister, Karl Sven Axel Vallin, Carl Martin Henriksson, Evert Homan, Thomas Helleday, Sylvain Jacques, Matthieu Desroses, Marie-Caroline Jacques-Cordonnier, Roland Julius Yu Fiskesund
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Publication number: 20170197976Abstract: A compound of formula I, (I) or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer.Type: ApplicationFiled: June 4, 2015Publication date: July 13, 2017Inventors: Martin Scobie, Olov Wallner, Tobias Koolmeister, Karl Sven Axel Vallin, Carl Martin Henriksson, Sylvain Jacques, Evert Homan, Thomas Helleday
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Patent number: 9604937Abstract: A compound of formula (I), or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer or other diseases that may benefit from inhibition of MTH1.Type: GrantFiled: November 26, 2013Date of Patent: March 28, 2017Assignee: THOMAS HELLEDAYS STIFTELSE FOR MEDICINSK FORSKNINGInventors: Martin Scobie, Thomas Helleday, Tobias Koolmeister, Sylvain Jacques
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Patent number: 9604886Abstract: A part made of ceramic matrix composite material has fiber reinforcement of carbon or ceramic fibers and a majority-ceramic sequenced matrix having first matrix layers made of crack-deflector material alternating with second matrix layers made of ceramic material. An interphase coating is interposed between the fibers and the matrix, and the interphase coating adheres to the fibers and to the matrix, and is formed of at least one sequence constituted by a first elementary layer made of carbon, possibly doped with boron, surmounted by a second elementary layer made of ceramic. The outer elementary interphase layer of the coating is a ceramic layer having an outer surface formed by ceramic grains of size lying essentially in the range 20 nm to 200 nm, with the presence of grains of size greater than 50 nm conferring roughness on the outer surface ensuring mechanical attachment with the adjacent matrix phase.Type: GrantFiled: November 22, 2012Date of Patent: March 28, 2017Assignees: HERAKLES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Franck Lamouroux, Sebastien Bertrand, Sylvain Jacques, Caroline Louchet
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Publication number: 20160060752Abstract: A method of densifying a porous substrate with a matrix, includes subdividing the pores present in the porous substrate so as to form in the substrate a network of micropores, the subdividing being performed with a filler composition comprising at least one carbon-containing phase or carbide-containing phase that is accessible via the network of micropores; and infiltrating the network of micropores formed by the filler material by reactive chemical vapor infiltration, the infiltration being performed with a reactive gas composition that does not contain carbon and that includes at least one element suitable for reacting with the carbon of the filler composition in order to form a carbide.Type: ApplicationFiled: April 10, 2014Publication date: March 3, 2016Inventors: Sylvain JACQUES, Olivier LEDAIN, Laurence MAILLE, Adrien DELCAMP, Thierry PIQUERO
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Publication number: 20160002175Abstract: A compound of formula (I), or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer or other diseases that may benefit from inhibition of MTH1.Type: ApplicationFiled: November 26, 2013Publication date: January 7, 2016Inventors: Martin Scobie, Thomas Helleday, Tobias Koolmeister, Sylvain Jacques, Matthieu Desroses, Marie-Caroline Jacques-Cordonnier
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Publication number: 20140363663Abstract: A part made of ceramic matrix composite material has fiber reinforcement of carbon or ceramic fibers and a majority-ceramic sequenced matrix having first matrix layers made of crack-deflector material alternating with second matrix layers made of ceramic material. An interphase coating is interposed between the fibers and the matrix, and the interphase coating adheres to the fibers and to the matrix, and is formed of at least one sequence constituted by a first elementary layer made of carbon, possibly doped with boron, surmounted by a second elementary layer made of ceramic. The outer elementary interphase layer of the coating is a ceramic layer having an outer surface formed by ceramic grains of size lying essentially in the range 20 nm to 200 nm, with the presence of grains of size greater than 50 nm conferring roughness on the outer surface ensuring mechanical attachment with the adjacent matrix phase.Type: ApplicationFiled: November 22, 2012Publication date: December 11, 2014Applicants: HERAKLES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Franck Lamouroux, Sebastien Bertrand, Sylvain Jacques, Caroline Louchet