Patents by Inventor Edwar S. Shamshoum

Edwar S. Shamshoum 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).

  • Patent number: 4889616
    Abstract: The invention provides petroleum cracking and octane boosting catalysts containing a composite of an intermediate pore NZMS in combination with another non-zeolitic molecular sieve having the same frame work structure, and to processes for cracking of petroleum for the purpose of enhancing the octane rating of the gasoline produced.
    Type: Grant
    Filed: October 24, 1988
    Date of Patent: December 26, 1989
    Assignee: UOP
    Inventors: James G. Miller, Regis J. Pellet, Edwar S. Shamshoum, Jule A. Rabo
  • Patent number: 4864068
    Abstract: The invention involves the oligomerization of olefins using a catalyst comprising a composite structure of multiple phases, at least two of which are inorganic crystalline compositions that are contiguous and have a common crystal framework and structure, and at least one of them contains phosphorus and aluminum atoms as part of its crystalline framework structure.
    Type: Grant
    Filed: November 16, 1988
    Date of Patent: September 5, 1989
    Assignee: UOP
    Inventor: Edwar S. Shamshoum
  • Patent number: 4826804
    Abstract: The invention involves the oligomerization of olefins using a catalyst comprising a composite structure of multiple phases, at least two of which are inorganic crystalline compositions that are contiguous and have a common crystal framework and structure, and at least one of them contains phosphorus and aluminum atoms as part of its crystalline framework structure.
    Type: Grant
    Filed: April 4, 1987
    Date of Patent: May 2, 1989
    Assignee: UOP
    Inventor: Edwar S. Shamshoum
  • Patent number: 4803185
    Abstract: The invention provides petroleum cracking and octane boosting catalysts containing a composite of an intermediate pore NZMS in combination with another non-zeolitic molecular sieve having the same framework structure, and to processes for cracking of petroleum for the purpose of enhancing the octane rating of the gasoline produced.
    Type: Grant
    Filed: June 4, 1987
    Date of Patent: February 7, 1989
    Assignee: UOP
    Inventors: James G. Miller, Regis J. Pellet, Edwar S. Shamshoum, Jule A. Rabo