Patents by Inventor Michel Pinery

Michel Pinery 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).

  • Organic ionic conductive membrane for fuel cell and method for making same
    Publication number: 20040058216
    Abstract: The invention relates to an organic ionic conducting membrane for a fuel cell and to its process of manufacture.
    Type: Application
    Filed: June 6, 2003
    Publication date: March 25, 2004
    Inventor: Michel Pineri
  • Separation method and device with semi-permeable membranes comprising sulphonated polyimides
    Patent number: 6596838
    Abstract: The invention relates to a semi-permeable membrane separation process and device in which the said membranes comprise sulphonated polyimides. The present invention also relates to the use of sulphonated polyimide membranes in separation processes and devices using semi-permeable membranes.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: July 22, 2003
    Assignees: Commissariat A l'Energie Atomique, Centre National de la Recherche
    Inventors: Michel Pinery, Gérald Pourcelly, Régis Mercier
  • Method for preparing electrode-membrane assemblies, resulting assemblies and fuel cells comprising same
    Publication number: 20030022054
    Abstract: Preparation process of an assembly comprising at least one electrode with an active face, and a thermostable polymer membrane, in which the following steps are carried out:
    Type: Application
    Filed: August 28, 2002
    Publication date: January 30, 2003
    Inventors: Didier Marsacq, Franck Jousse, Michel Pineri, Regis Mercier
  • Sulphonated polyimides, membranes prepared with them, and a fuel cell device that includes these membranes
    Patent number: 6425944
    Abstract: The invention relates to sulphonated polyimides, notably of formula (I) The invention also relates to an ion exchange membrane that includes such a polyimide and a fuel cell that includes such a membrane. The membranes of the invention have excellent durability and low cost and the fuel cells can be used, in particular, in electric vehicles.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: July 30, 2002
    Assignees: Commissriat a l'Energie Atomique, Centr National de la Recherche Scientifique
    Inventors: Sylvain Faure, Michel Pineri, Pierre Aldebert, Régis Mercier, Bernard Sillion
  • Sulphonated polyimides, membranes prepared with them, and a fuel cell device that includes these membranes
    Patent number: 6376129
    Abstract: The invention relates to sulphonated polyimides, notably of formula (I) The invention also relates to an ion exchange membrane that includes such a polyimide and a fuel cell that includes such a membrane. The membranes of the invention have excellent durability and low cost and the fuel cells can be used, in particular, in electric vehicles.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: April 23, 2002
    Assignee: Commissariat a L'Energie Atomique
    Inventors: Sylvain Faure, Michel Pineri, Pierre Aldebert, Régis Mercier, Bernard Sillion
  • Sulphonated polyimides, membranes prepared with them, and a fuel cell device that includes these membranes
    Publication number: 20010020082
    Abstract: The invention relates to sulphonated polyimides, notably of formula (I) 1
    Type: Application
    Filed: April 20, 2001
    Publication date: September 6, 2001
    Inventors: Sylvain Faure, Michel Pineri, Pierre Aldebert, Regis Mercier, Bernard Sillion
  • Sulphonated polyimides, membranes prepared with them, and a fuel cell device that includes these membranes
    Publication number: 20010019787
    Abstract: The invention relates to sulphonated polymides, notably of formula (I) 1
    Type: Application
    Filed: April 20, 2001
    Publication date: September 6, 2001
    Inventors: Sylvain Faure, Michel Pineri, Pierre Aldebert, Regis Mercier, Bernard Sillion
  • Sulphonated polyimides, membranes and fuel cell
    Patent number: 6245881
    Abstract: The invention relates to sulphonated polyimides, notably of formula (I) The invention also relates to an ion exchange membrane that includes such a polyimide and a fuel cell that includes such a membrane. The membranes of the invention have excellent durability and low cost and the fuel cells can be used, in particular, in electric vehicles.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: June 12, 2001
    Assignees: Commissariat a l'Energie Atomique, Centre National de la Recherche Scientifique
    Inventors: Sylvain Faure, Michel Pineri, Pierre Aldebert, Régis Mercier, Bernard Sillion