Patents by Inventor Odile Bohnke

Odile Bohnke 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).

  • Electrochromic materials
    Patent number: 5240646
    Abstract: The invention relates to novel electrochromic materials useful as electrochromic electrodes in eletrochromic cells and to their preparation process. These materials are constituted by at least one transition metal oxyhydroxide chosen from among H.sub.2 Ti.sub.3 O.sub.7 and HNbWO.sub.6, H.sub.2 O or by a thin film obtained by vacuum evaporation of at least one of these oxyhydroxides.
    Type: Grant
    Filed: June 10, 1991
    Date of Patent: August 31, 1993
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Pierre-Alain Gillet, Jean-Louis Fourquet, Odile Bohnke