Patents by Inventor Guillaume Levilain

Guillaume Levilain 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).

  • Patent number: 11912692
    Abstract: The invention relates to substituted S-alaninate derivatives and to processes for their preparation, and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular vascular disorders, preferably thrombotic or thromboembolic disorders and/or thrombotic or thromboembolic complications.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: February 27, 2024
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hartmut Beck, Stefanie Mesch, Alexandros Vakalopoulos, Nils Pfaff, Stefanie Zimmermann, Markus Follmann, Elisabeth Kersten, Guillaume Levilain, Kartrin Partikel, Andreas Peter Broehl, Stefan Heitmeier, Julia Dietze-Torres, Lutz Lehmann, Kersten Matthias Gericke, Frank Süßmeier, Lars Bärfacker, Alexander Hillisch, Adrian Tersteegen, Anja Buchmüller, Christoph Gerdes
  • Publication number: 20230391761
    Abstract: The invention relates to substituted S-alaninate derivatives and to processes for their preparation, and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular vascular disorders, preferably thrombotic or thromboembolic disorders and/or thrombotic or thromboembolic complications.
    Type: Application
    Filed: August 11, 2023
    Publication date: December 7, 2023
    Inventors: Hartmut Beck, Stefanie Mesch, Alexandros Vakalopoulos, Nils Pfaff, Stefanie Zimmermann, Markus Follmann, Elisabeth Kersten, Guillaume Levilain, Kartrin Partikel, Andreas Peter Broehl, Stefan Heitmeier, Julia Dietze-Torres, Lutz Lehmann, Kersten Matthias Gericke, Frank Süßmeier, Lars Bärfacker, Alexander Hillisch, Adrian Tersteegen, Anja Buchmüller, Christoph Gerdes
  • Publication number: 20220372059
    Abstract: The invention relates to novel crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-(?-L-ribofuranosyl)-1H-benzimidazole (Maribavir), pharmaceutical compositions thereof and their use in medical therapy.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 24, 2022
    Inventors: Gerard Coquerel, Guillaume Levilain, Marie-Noelle Petit, Servane Coste-Leconte
  • Patent number: 11298367
    Abstract: The present invention relates to prodrugs of 3-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl ]-4,5-dihydro-1H-1,2,4-triazol-1-yl}methyl)-1-[3-(trifluoromethyl)-pyridin-2-yl ]-1H-1,2,4-triazole-5-carboxamide, 3-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl ]-4,5-dihydro-1H-1,2,4-triazol-1-yl}methyl)-1-[2-(trifluoromethyl)-phenyl]-1H-1,2,4-triazole-5-carboxamide and 3-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl ]-4,5-dihydro-1H-1,2,4-triazol-1-yl}methyl)-1-(3-chloropyridin-2-yl)-1H-1,2,4-triazole-5-carboxamide, to processes for the preparation of such compounds, to pharmaceutical compositions containing such compounds, and to the use of such compounds or compositions for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of renal and cardiovascular diseases.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: April 12, 2022
    Assignee: Bayer Aktiengesellschaft
    Inventors: Marie-Pierre Collin-Kroepelin, Peter Kolkhof, Thomas Neubauer, Chantal Fuerstner, Elisabeth Pook, Matthias Beat Wittwer, Carsten Schmeck, Pierre Wasnaire, Heiko Schirmer, Hana Cernecka, Karoline Droebner, Hanna Tinel, Anja Buchmueller, Thomas Mondritzki, Axel Kretschmer, Klemens Lustig, Robert Fricke, Guillaume Levilain, Ursula Krenz, Norbert Witowski
  • Patent number: 11130777
    Abstract: The invention relates to novel crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-(?-L-ribofuranosyl)-1H-benzimidazole (Maribavir), pharmaceutical compositions thereof and their use in medical therapy.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: September 28, 2021
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Gerard Coquerel, Guillaume Levilain, Marie-Noelle Petit, Servane Coste-Leconte
  • Publication number: 20200338096
    Abstract: The present invention relates to prodrugs of 3-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}methyl)-1-[3-(trifluoromethyl)-pyridin-2-yl]-1H-1,2,4-triazole-5-carboxamide, 3-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}methyl)-1-[2-(trifluoromethyl)-phenyl]-1H-1,2,4-triazole-5-carboxamide and 3-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}methyl)-1-(3-chloropyridin-2-yl)-1H-1,2,4-triazole-5-carboxamide, to processes for the preparation of such compounds, to pharmaceutical compositions containing such compounds, and to the use of such compounds or compositions for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of renal and cardiovascular diseases.
    Type: Application
    Filed: October 17, 2018
    Publication date: October 29, 2020
    Inventors: Marie-Pierre COLLIN-KROEPELIN, Peter KOLKHOF, Thomas NEUBAUER, Chantal FUERSTNER, Elisabeth POOK, Matthias Beat WITTWER, Carsten SCHMECK, Pierre WASNAIRE, Heiko SCHIRMER, Hana CERNECKA, Karoline DROEBNER, Hanna TINEL, Anja BUCHMUELLER, Thomas MONDRITZKI, Axel KRETSCHMER, Klemens LUSTIG, Robert FRICKE, Guillaume LEVILAIN, Ursula KRENZ, Norbert WITOWSKI
  • Publication number: 20190352326
    Abstract: The invention relates to novel crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-(?-L-ribofuranosyl)-1H-benzimidazole (Maribavir), pharmaceutical compositions thereof and their use in medical therapy.
    Type: Application
    Filed: March 22, 2019
    Publication date: November 21, 2019
    Inventors: Gerard Coquerel, Guillaume Levilain, Marie-Noelle Petit, Servane Coste-Leconte
  • Publication number: 20160304549
    Abstract: The invention relates to novel crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-(?-L-ribofuranosyl)-1H-benzimidazole (Maribavir), pharmaceutical compositions thereof and their use in medical therapy.
    Type: Application
    Filed: April 19, 2016
    Publication date: October 20, 2016
    Inventors: Gerard Coquerel, Guillaume Levilain, Marie-Noelle Petit, Servante Coste-Leconte
  • Patent number: 8907106
    Abstract: A process for the resolution of two enantiomers which involves inducing the preferential crystallization of one enantiomer by adjusting the composition of a suspension or solution including a racemic mixture of the two enantiomers and a solvent, by evaporation of the latter.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: December 9, 2014
    Assignee: Universite de Rouen
    Inventors: Gerard Coquerel, Guillaume Levilain
  • Patent number: 8742102
    Abstract: A new process for the enantiomeric separation of racemic 3,6-dihydro-1,3,5-triazine derivatives for the treatment of disorders associated with insulin-resistance syndrome, by preferential crystallization.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: June 3, 2014
    Assignee: Poxel
    Inventors: Matthias Helmreich, Claus-Peter Niesert, Daniel Cravo, Gérard Coquerel, Guillaume Levilain, Saoussen Wacharine-Antar, Pascal Cardinael
  • Patent number: 8546344
    Abstract: The invention relates to novel crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-(?-L-ribofuranosyl)-1H-benzimidazole (Maribavir), pharmaceutical compositions thereof and their use in medical therapy.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: October 1, 2013
    Assignee: ViroPharma Incorporated
    Inventors: Gerard Coquerel, Guillaume Levilain, Marie-Noelle Petit, Servane Coste-Leconte
  • Publication number: 20120259127
    Abstract: A process for the resolution of two enantiomers which involves inducing the preferential crystallization of one enantiomer by adjusting the composition of a suspension or solution including a racemic mixture of the two enantiomers and a solvent, by evaporation of the latter.
    Type: Application
    Filed: December 16, 2010
    Publication date: October 11, 2012
    Applicant: UNIVERSITE DE ROUEN
    Inventors: Gerard Coquerel, Guillaume Levilain
  • Publication number: 20120178709
    Abstract: The invention relates to novel crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-(?-L-ribofuranosyl)-1H-benzimidazole (Maribavir), pharmaceutical compositions thereof and their use in medical therapy.
    Type: Application
    Filed: October 27, 2011
    Publication date: July 12, 2012
    Inventors: Gerard Coquerel, Guillaume Levilain, Marie-Noelle Petit, Servane Coste-Leconte