Patents by Inventor Alan Guyot

Alan Guyot 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).

  • Supported lewis acid catalysts for hydrocarbon conversion reactions
    Patent number: 5648580
    Abstract: A supported Lewis acid catalyst system for catalyzing hydrocarbon conversion reactions including cationic polymerization, alkylation, isomerization and cracking reactions is disclosed, wherein the catalyst system comprises an inorganic oxide support having immobilized thereon at least one relatively strong Lewis acid and at least one relatively weak Lewis acid.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: July 15, 1997
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Frank Joung-yei Chen, Christophe Le Deore, Roger Spitz, Alan Guyot
  • Supported lewis acid catalysts for hydrocarbon conversion reactions
    Patent number: 5561095
    Abstract: A supported Lewis acid catalyst system for catalyzing hydrocarbon conversion reactions including cationic polymerization, alkylation, isomerization and cracking reactions is disclosed, wherein the catalyst system comprises an inorganic oxide support having immobilized thereon at least one relatively strong Lewis acid and at least one relatively weak Lewis acid.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: October 1, 1996
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Frank J. Chen, Christophe Le Deore, Roger Spitz, Alan Guyot