Patents by Inventor Dave Lomas

Dave Lomas 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).

  • FCC feed additive for propylene/butylene maximization
    Patent number: 10435339
    Abstract: An injection of a small amount of sweet vacuum residue into an FCC feed consisting of sweet gas oil combined with shape selective catalyst additives technology improves propylene and butylene yields significantly.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: October 8, 2019
    Assignee: Marathon Petroleum Company LP
    Inventors: Nikolas Larsen, Jeff Sexton, Dave Lomas
  • FCC FEED ADDITIVE FOR PROPYLENE/BUTYLENE MAXIMIZATION
    Publication number: 20180327335
    Abstract: An injection of a small amount of sweet vacuum residue into an FCC feed consisting of sweet gas oil combined with shape selective technology improves propylene and butylene yields significantly.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: Marathon Petroleum Company LP
    Inventors: Nikolas Larsen, Jeff Sexton, Dave Lomas