Patents by Inventor Andrew Izzard

Andrew Izzard 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).

  • In-exhaust electrical element for NOx storage catalyst and SCR systems
    Patent number: 11401852
    Abstract: An exhaust system comprising: a NOx storage catalyst; an electric heating element; and a NOx reduction catalyst wherein the heating element is located downstream of the NOx storage catalyst.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: August 2, 2022
    Assignee: Johnson Matthey Public Limited Company
    Inventors: David Bergeal, Nicholas Dunkley, Daniel Hatcher, Andrew Izzard, Paul Phillips
  • IN-EXHAUST ELECTRICAL ELEMENT FOR NOx STORAGE CATALYST AND SCR SYSTEMS
    Publication number: 20190376424
    Abstract: An exhaust system comprising: a NOx storage catalyst; an electric heating element; and a NOx reduction catalyst wherein the heating element is located downstream of the NOx storage catalyst.
    Type: Application
    Filed: August 20, 2019
    Publication date: December 12, 2019
    Inventors: David Bergeal, Nicholas Dunkley, Daneil Hatcher, Andrew Izzard, Paul Phillips
  • IN-EXHAUST ELECTRICAL ELEMENT FOR NOx STORAGE CATALYST AND SCR SYSTEMS
    Publication number: 20170284250
    Abstract: An exhaust system comprising: a NOx storage catalyst; an electric heating element; and a NOx reduction catalyst wherein the heating element is located downstream of the NOx storage catalyst.
    Type: Application
    Filed: March 29, 2017
    Publication date: October 5, 2017
    Inventors: David Bergeal, Nicholas Dunkley, Daniel Hatcher, Andrew Izzard, Paul Phillips