Patents by Inventor Marie-Alexandra Neouze

Marie-Alexandra Neouze 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).

  • Ionic conducting gels, preparation method thereof and use of same
    Patent number: 7622422
    Abstract: A method of preparing an ionic conducting gel in solid form, known as ionogel. The method includes a step of mixing an ionic liquid with at least one molecular precursor containing at least one hydrolyzable group, if necessary in the presence of an acid, such as a carboxylic acid. The mixture is subsequently left to stand for one or more days until a gel is formed by polycondensation of the molecular precursor(s). The gel contains the aforementioned ionic liquid and can be set, in particular in transparent monolithic solid form.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: November 24, 2009
    Assignees: Centre National de la Recherche Scientifique, Universite Montpellier II, Universite Blaise Pascal Clermont II
    Inventors: André Vioux, Jean Le Bideau, Marie-Alexandra Neouze, Fabrice Leroux
  • Ionic conducting gels, preparation method thereof and use of same
    Publication number: 20070007137
    Abstract: A method of preparing an ionic conducting gel in solid form, known as ionogel. The method includes a step of mixing an ionic liquid with at least one molecular precursor containing at least one hydrolyzable group, if necessary in the presence of an acid, such as a carboxylic acid. The mixture is subsequently left to stand for one or more days until a gel is formed by polycondensation of the molecular precursor(s). The gel contains the aforementioned ionic liquid and can be set, in particular in transparent monolithic solid form.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 11, 2007
    Inventors: Andre Vioux, Jean Le Bideau, Marie-Alexandra Neouze, Fabrics Leroux