Patents by Inventor Tivador Cseri

Tivador Cseri 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).

  • Catalyst for hydrorefining and/or hydroconversion comprising a novel active phase in the form of sulphide solid solution
    Publication number: 20050115872
    Abstract: The present invention relates to a catalyst for the hydrorefining and/or hydroconversion of hydrocarbon charges the active phase of which comprises at least one molybdenum and tungsten sulphide solid solution within the same flake, of approximate general formula MoxW1-xSy, where x is a number strictly comprised between 0 and 1 and y is a number comprised between 1.4 and 2.6 and preferably at least one element of Group VIII.
    Type: Application
    Filed: September 20, 2004
    Publication date: June 2, 2005
    Inventors: Cecile Thomazeau, Virginie Harle, Tivador Cseri, Michel Lacroix, Michel Danot, Christophe Geantet