Patents by Inventor Andre Triki

Andre Triki 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).

  • Alumina, a method for its preparation and said alumina as carrier containing catalysts
    Patent number: 4172809
    Abstract: Process for controlling the porosity of aluminas during the preparation thereof; by forming by extrusion of alumina in the presence of an organic solvent such as an alcohol.The aluminas so prepared are suitable for use as catalyst or preferably as catalyst carriers.
    Type: Grant
    Filed: June 27, 1978
    Date of Patent: October 30, 1979
    Assignee: Compagnie Francaise de Raffinage
    Inventor: Andre Triki