Patents by Inventor André Guillot

André Guillot 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).

  • Activated carbons and method for obtaining same from a partly mesophase and partly mesogenic pitch
    Patent number: 7105083
    Abstract: A method for obtaining activated carbons from a partly mesophased and partly mesogenic pitch containing less than about 40% of the a resins, more than about 40% of type ? resins and between about 5 and 30% of type ? resins by activating the pitch preceded by its optional carbonization.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: September 12, 2006
    Assignees: Centre National de la Recherche Scientifique, Manufacture de Vetements Paul Boye
    Inventors: André Guillot, Xavier Py, Emmanuel Daguerre, Bernard Spinner