Patents by Inventor Clifford M. Shiblom, Jr.

Clifford M. Shiblom, Jr. 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).

  • Cracking process
    Patent number: 4781816
    Abstract: A process for cracking hydrocarbon containing feed streams, which have an initial boiling point of at least 400.degree. F. and contain at least about 5 ppmw vanadium, is carried out in the presence of a catalyst composition comprising a physical mixture of (a) zeolite embedded in an inorganic refractory matrix material and (b) at least one oxide of Be, Mg, Ca, Sr, Ba or La, preferably MgO, on a silica containing support material.
    Type: Grant
    Filed: October 19, 1987
    Date of Patent: November 1, 1988
    Assignee: Phillips Petroleum Company
    Inventors: Fu Ming Lee, Clifford M. Shiblom, Jr.
  • Production of singlet oxygen
    Patent number: 3980762
    Abstract: Singlet oxygen is produced by contacting a calcined mixture comprising phosphorus, tin, lithium and oxygen with oxygen.
    Type: Grant
    Filed: March 19, 1975
    Date of Patent: September 14, 1976
    Assignee: Phillips Petroleum Company
    Inventors: Clifford M. Shiblom, Jr., Jack P. Guillory