Patents by Inventor Kourosh Faiz Ghassemi

Kourosh Faiz Ghassemi 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).

  • Apparatus and process for separating reaction effluent in the manufacture of cumene
    Patent number: 5877384
    Abstract: An apparatus and process for separating propane and benzene from alkylation reaction products in cumene production. An integrated fractionation tower combines the functions of propane separation, recycle benzene recovery as well as system dewatering to eliminate the need for separate depropanizer and dehydration columns and thus save capital and operating expenses.
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: March 2, 1999
    Assignee: The M. W. Kellogg Company
    Inventors: Harold Edward Gimpel, Eric Wing-Tak Wong, Kourosh Faiz Ghassemi