Patents by Inventor Louis Delon

Louis Delon 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).

  • Monomers and polymers carrying imidazole and benzimidazole groupings, and proton exchange membrane containing the same for the production of a fuel cell
    Patent number: 9252446
    Abstract: The invention relates to a monomer (6, 14) carrying an imidazole-type heterocycle (3). According to the invention, the chemical structure of said monomer (6, 14) comprises at least one unit of formula (I) wherein R1 comprises an alkenyl grouping and R2 comprises a grouping for protecting one of the nitrogen atoms of the heterocycle. The invention also relates to a monomer carrying a benzimidazole-type heterocycle, and to protected polymers obtained from said monomers, deprotected polymers produced by the protected polymers, a proton exchange membrane based on deprotected polymers, and a fuel cell provided with said membrane. Furthermore, the invention relates to methods for producing the above-mentioned monomers and polymers.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: February 2, 2016
    Assignees: PEUGEOT CITROEN AUTOMOBILES S.A., CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE)
    Inventors: Xavier Glipa, Bruno Ameduri, Louis Delon, Deborah Jones, Jacques Roziere, Guillaume Frutsaert
  • MONOMERS AND POLYMERS CARRYING IMIDAZOLE AND BENZIMIDAZOLE GROUPINGS, AND PROTON EXCHANGE MEMBRANE CONTAINING THE SAME FOR THE PRODUCTION OF A FUEL CELL
    Publication number: 20140370418
    Abstract: The invention relates to a monomer (6, 14) carrying an imidazole-type heterocycle (3). According to the invention, the chemical structure of said monomer (6, 14) comprises at least one unit of formula (I) wherein R1 comprises an alkenyl grouping and R2 comprises a grouping for protecting one of the nitrogen atoms of the heterocycle. The invention also relates to a monomer carrying a benzimidazole-type heterocycle, and to protected polymers obtained from said monomers, deprotected polymers produced by the protected polymers, a proton exchange membrane based on deprotected polymers, and a fuel cell provided with said membrane. Furthermore, the invention relates to methods for producing the above-mentioned monomers and polymers.
    Type: Application
    Filed: September 4, 2014
    Publication date: December 18, 2014
    Applicants: PEUGEOT CITROEN AUTOMOBILES S.A., CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE)
    Inventors: Xavier Glipa, Bruno Ameduri, Louis Delon, Deborah Jones, Jacques Roziere, Guillaume Frutsaert
  • Monomers and polymers carrying imidazole and benzimidazole groupings, and proton exchange membrane containing the same for the production of a fuel cell
    Patent number: 8859160
    Abstract: The invention relates to a monomer (6, 14) carrying an imidazole-type heterocycle (3). According to the invention, the chemical structure of said monomer (6, 14) comprises at least one unit of formula (I) wherein R1 comprises an alkenyl grouping and R2 comprises a grouping for protecting one of the nitrogen atoms of the heterocycle. The invention also relates to a monomer carrying a benzimidazole-type heterocycle, and to protected polymers obtained from said monomers, deprotected polymers produced by the protected polymers, a proton exchange membrane based on deprotected polymers, and a fuel cell provided with said membrane. Furthermore, the invention relates to methods for producing the above-mentioned monomers and polymers.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: October 14, 2014
    Assignees: Peugeot Citroen Automobiles SA, CNRS (Centre National de la Recherche Scientifique)
    Inventors: Xavier Glipa, Bruno Ameduri, Louis Delon, Deborah Jones, Jacques Roziere, Guillaume Frutsaert
  • Derivatives of azaindoles as inhibitors of protein kinases ABL and SRC
    Patent number: 8580815
    Abstract: The present invention relates to compounds of general formula I and use thereof as inhibitors of protein kinases AbI and Src and the method of production thereof. The present invention also relates to pharmaceutical compositions and medicinal products comprising these compounds.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: November 12, 2013
    Assignee: Oribase Pharma
    Inventors: Abdelaziz Yasri, Gwénaël Cheve, Cédric Bories, Louis Delon
  • Derivatives of Azaindoles as Inhibitors of Protein Kinases ABL and SRC
    Publication number: 20110312959
    Abstract: The present invention relates to compounds of general formula I and use thereof as inhibitors of protein kinases AbI and Src and the method of production thereof. The present invention also relates to pharmaceutical compositions and medici-nal products comprising these compounds.
    Type: Application
    Filed: February 12, 2010
    Publication date: December 22, 2011
    Inventors: Abdelaziz Yasri, Gwénaël Cheve, Cédric Bories, Louis Delon
  • MONOMERS AND POLYMERS CARRYING IMIDAZOLE AND BENZIMIDAZOLE GROUPINGS, AND PROTON EXCHANGE MEMBRANE CONTAINING THE SAME FOR THE PRODUCTION OF A FUEL CELL
    Publication number: 20100151351
    Abstract: The invention relates to a monomer (6, 14) carrying an imidazole-type heterocycle (3). According to the invention, the chemical structure of said monomer (6, 14) comprises at least one unit of formula (I) wherein R1 comprises an alkenyl grouping and R2 comprises a grouping for protecting one of the nitrogen atoms of the heterocycle. The invention also relates to a monomer carrying a benzimidazole-type heterocycle, and to protected polymers obtained from said monomers, deprotected polymers produced by the protected polymers, a proton exchange membrane based on deprotected polymers, and a fuel cell provided with said membrane. Furthermore, the invention relates to methods for producing the above-mentioned monomers and polymers.
    Type: Application
    Filed: May 29, 2007
    Publication date: June 17, 2010
    Applicants: PEUGEOT CITROEN AUTOMOBILES S.A., CNRS (Centre National de la Recherche Scientifique )
    Inventors: Xavier Glipa, Bruno Ameduri, Louis Delon, Deborah Jones, Jacques Roziere, Guillaume Frutsaert