Patents by Inventor Pierre Willemez

Pierre Willemez 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).

  • Conversion of carbon or carbon-containing compounds in a plasma
    Patent number: 6099696
    Abstract: A process for converting carbon or carbonated compounds in a plasma into carbons having a defined nanostructure consists of a reaction chamber whose head part contains three electrodes, a plasma gas supply, and a carbon or carbonated compound supply. A process for preparing carbons having a defined nanostructure. Apparatus to carry out the processes.
    Type: Grant
    Filed: October 13, 1995
    Date of Patent: August 8, 2000
    Assignees: Armines, Timcal Ltd.
    Inventors: Yvan Schwob, Francis Fischer, Laurent Fulcheri, Pierre Willemez