Patents by Inventor Franklin E. Massoth

Franklin E. Massoth 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).

  • Process for reducing the COS content of gaseous hydrocarbon streams by use of supported lead oxide
    Patent number: 4009009
    Abstract: This invention relates to the removal of COS from gaseous streams and more particularly for reducing the COS content of gaseous streams free of arsenic by the use of an oxide of lead.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: February 22, 1977
    Assignee: Gulf Research & Development Company
    Inventors: Franklin E. Massoth, John E. Young, Jr.
  • Cyclic aldol condensation process and catalyst regeneration procedure
    Patent number: 3948991
    Abstract: A cyclic aldol condensation process in which a silica-supported metallic tin catalyst is contacted in sequence with a carbonyl compound at an elevated temperature and with hydrogen for regeneration at a higher temperature.
    Type: Grant
    Filed: April 21, 1972
    Date of Patent: April 6, 1976
    Assignee: Gulf Research & Development Company
    Inventors: Sun W. Chun, Franklin E. Massoth, Howard G. McIlvried