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).

  • 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