Patents by Inventor Philippe Molinie

Philippe Molinie 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).

  • Production of binary rare earth/sulfur or transition metal/sulfur compounds
    Patent number: 5279801
    Abstract: Binary rare earth/sulfur or transition metal/sulfur compounds, e.g., the higher sulfides or sesquisulfides of the rare earths, are prepared by confinedly reacting either a rare earth compound, e.g., an oxide, carbonate or hydroxide, or a transition metal oxide, with a carbon compound of sulfur in gaseous state, e.g., CS.sub.2, within a sealed enclosure.
    Type: Grant
    Filed: January 30, 1991
    Date of Patent: January 18, 1994
    Assignee: Rhone-Poulenc Chimie
    Inventors: Pierre Colombet, Philippe Molinie, Michel Spiesser