Patents by Inventor Dave Bowman

Dave Bowman 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).

  • Hydrotreating process and apparatus relating thereto
    Patent number: 8877040
    Abstract: One exemplary embodiment can be a process for treating a hydroprocessing fraction. The process can include obtaining a bottom stream from a fractionation zone, and passing at least a portion of the bottom stream to a film generating evaporator zone for separating a first stream containing less heavy polynuclear aromatic compounds than a second stream.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: November 4, 2014
    Assignee: UOP LLC
    Inventors: Richard Hoehn, Soumendra Mohan Banerjee, Dave Bowman, Xin X. Zhu
  • HYDROTREATING PROCESS AND APPARATUS RELATING THERETO
    Publication number: 20140048447
    Abstract: One exemplary embodiment can be a process for treating a hydroprocessing fraction. The process can include obtaining a bottom stream from a fractionation zone, and passing at least a portion of the bottom stream to a film generating evaporator zone for separating a first stream containing less heavy polynuclear aromatic compounds than a second stream.
    Type: Application
    Filed: August 20, 2012
    Publication date: February 20, 2014
    Applicant: UOP, LLC
    Inventors: Richard Hoehn, Soumendra Mohan Banerjee, Dave Bowman, Xin X. Zhu