Patents by Inventor Benjamin C. Gamoke

Benjamin C. Gamoke 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).

  • Patent number: 12239964
    Abstract: Methods and corresponding catalysts are provided for conversion of an aromatic feed containing C8+ aromatics (particularly C9+ aromatics) to form a converted product mixture comprising, e.g., benzene and/or xylenes. The aromatic feed can be converted in the presence of a catalyst that includes a silica binder, a mixture of a first zeolite having an MEL framework (such as ZSM-11 and/or an MFI framework (such as ZSM-5), and a second zeolite having an MOR framework, such as mordenite, particularly a mordenite synthesized using TEA or MTEA as a structure directing agent, and a metal. The catalyst can further include one or more metals supported on the catalyst.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: March 4, 2025
    Assignee: ExxonMobil Engineering & Technology Company
    Inventors: Joseph E. Gatt, Maryam Peer, Natalie A. Fassbender, William J. Knaeble, Jocelyn A. Gilcrest, Wenyih F. Lai, Paul Podsiadlo, Thomas J. Ferro, Doron Levin, Benjamin C. Gamoke
  • Patent number: 12115521
    Abstract: Methods and corresponding catalysts are provided for conversion of an aromatics feed containing C8+ aromatics, particularly C9+ aromatics, to form a converted product mixture comprising, e.g., benzene and/or xylenes. The aromatic feed can be converted in the presence of a catalyst that includes a mixture of a first zeolite having an MEL framework, such as ZSM-11, and a second zeolite having a MOR framework, such as mordenite, particularly a mordenite synthesized using TEA or MTEA as a structure directing agent. The weight ratio of the first zeolite to the second zeolite in the catalyst can be from 0.3 to 1.2, or from 0.3 to 1.1, or from 0.3 to 1.0. The catalyst can further include one or more metals supported on the catalyst, such as a combination of metals.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: October 15, 2024
    Assignee: ExxonMobil Engineering & Technology Company
    Inventors: Maryam Peer, Joseph E. Gatt, Preeti Kamakoti, William J. Knaeble, Wenyih F. Lai, Paul Podsiadlo, Dominick A. Zurlo, Thomas J. Ferro, Doron Levin, Benjamin C. Gamoke
  • Publication number: 20220126278
    Abstract: Methods and corresponding catalysts are provided for conversion of an aromatics feed containing C8+ aromatics, particularly C9+ aromatics, to form a converted product mixture comprising, e.g., benzene and/or xylenes. The aromatic feed can be converted in the presence of a catalyst that includes a mixture of a first zeolite having an MEL framework, such as ZSM-11, and a second zeolite having a MOR framework, such as mordenite, particularly a mordenite synthesized using TEA or MTEA as a structure directing agent. The weight ratio of the first zeolite to the second zeolite in the catalyst can be from 0.3 to 1.2, or from 0.3 to 1.1, or from 0.3 to 1.0. The catalyst can further include one or more metals supported on the catalyst, such as a combination of metals.
    Type: Application
    Filed: March 26, 2020
    Publication date: April 28, 2022
    Inventors: Maryam Peer, Joseph E. Gatt, Preeti Kamakoti, William J. Knaeble, Wenyih F. Lai, Paul Podsiadlo, Dominick A. Zurlo, Thomas J. Ferro, Doron Levin, Benjamin C. Gamoke
  • Publication number: 20220126279
    Abstract: Methods and corresponding catalysts are provided for conversion of an aromatic feed containing C8+ aromatics (particularly C9+ aromatics) to form a converted product mixture comprising, e.g., benzene and/or xylenes. The aromatic feed can be converted in the presence of a catalyst that includes a silica binder, a mixture of a first zeolite having an MEL framework (such as ZSM-11 and/or an MFI framework (such as ZSM-5), and a second zeolite having an MOR framework, such as mordenite, particularly a mordenite synthesized using TEA or MTEA as a structure directing agent, and a metal. The catalyst can further include one or more metals supported on the catalyst.
    Type: Application
    Filed: March 26, 2020
    Publication date: April 28, 2022
    Inventors: Joseph E. Gatt, Maryam Peer, Natalie A. Fassbender, William J. Knaeble, Jocelyn A. Gilcrest, Wenyih F. Lai, Paul Podsiadlo, Thomas J. Ferro, Doron Levin, Benjamin C. Gamoke