Patents by Inventor Jean-Francois Le Pert

Jean-Francois Le Pert 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: 4914161
    Abstract: Ionically conductive macromolecular material constituted by a salt in solution in a polymer, the said salt comprising an anion present in the form of a polyether chain one end of which carries an anionic function and which can be applied to the obtention of electrochemical accumulators.
    Type: Grant
    Filed: July 11, 1986
    Date of Patent: April 3, 1990
    Assignees: Societe Nationale Elf Aquitaine, Hydro-Quebec
    Inventors: Daniel Muller, Jean-Michel Chabagno, Herve Cheradame, Jean-Francois Le Pert, Michel Leveque