Patents by Inventor Patrick BANNON

Patrick BANNON 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).

  • Exhaust gas treatment system
    Patent number: 12403425
    Abstract: Methods and systems related to an exhaust gas treatment system including, in order: (i) a first means for injecting a nitrogenous reductant; (ii) a first selective catalytic reduction (SCR) catalyst; (iii) an ammonia slip catalyst (ASC); and (iv) a second selective catalytic reduction (SCR) catalyst, wherein the ASC comprises an SCR catalyst and a supported palladium (Pd) component.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: September 2, 2025
    Assignees: Johnson Matthey Public Limited Company
    Inventors: Ceren Aydin, Patrick Bannon, Penelope Markatou, Dennis Murray, Rahul Mital, Eric Darvin Thomas
  • EXHAUST GAS TREATMENT SYSTEM
    Publication number: 20240066468
    Abstract: Methods and systems related to an exhaust gas treatment system including, in order: (i) a first means for injecting a nitrogenous reductant; (ii) a first selective catalytic reduction (SCR) catalyst; (iii) an ammonia slip catalyst (ASC); and (iv) a second selective catalytic reduction (SCR) catalyst, wherein the ASC comprises an SCR catalyst and a supported palladium (Pd) component.
    Type: Application
    Filed: August 30, 2023
    Publication date: February 29, 2024
    Inventors: Ceren AYDIN, Patrick BANNON, Penelope MARKATOU, Dennis MURRAY, Rahul MITAL, Eric Darvin THOMAS