Patents by Inventor Ferrughelli Thomas David

Ferrughelli Thomas David 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).

  • Slurry hydroprocessing using bulk multimetallic catalysts
    Patent number: 6712955
    Abstract: A slurry hydroprocessing process for upgrading a hydrocarbon feedstock containing nitrogen and sulfur using bulk multimetallic catalyst comprised of at least one Group VIII non-noble metal and at least two Group VIB metals wherein the ratio of Group VIB metal to Group VIII metal is about 10:1 to about 1:10.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: March 30, 2004
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Zhiguo Hou, Roby Bearden, Jr., Ferrughelli Thomas David, Sabato Miseo, Martin Leo Gorbaty, Stuart Leon Soled