Patents by Inventor Thomas E. Sahlin

Thomas E. Sahlin 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).

  • Simultaneous and continuous hydrocracking production of maximum distillate and optimum lube oil base stock
    Patent number: 4082647
    Abstract: A process is provided for the simultaneous and continuous hydrocracking of two feed stocks for production of maximum distillate and optimum lube oil base stock. The second feed is mixed with vaporous phase from separation of effluent from conversion of first feed stock, preferably deasphalted crude resid.
    Type: Grant
    Filed: December 9, 1976
    Date of Patent: April 4, 1978
    Assignee: UOP Inc.
    Inventors: Le Roi E. Hutchings, Thomas E. Sahlin