Patents by Inventor Gregory Gregori

Gregory Gregori 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 JOULE HEATER
    Publication number: 20240133327
    Abstract: An apparatus for the catalytic treatment of gas having a casing and a catalytic article within the casing wherein the catalytic article comprises a ceramic honeycomb monolith which hosts a metallic track containing at least one least one metal, metal alloy, or an inorganic oxide.
    Type: Application
    Filed: November 30, 2023
    Publication date: April 25, 2024
    Inventors: Carlos FONTE, Gregory GREGORI, Nigel JONES, Chris MORGAN, Daniel OAKES, Timothy O'CONNELL
  • Exhaust gas joule heater
    Patent number: 11867105
    Abstract: An apparatus for the catalytic treatment of gas having a casing and a catalytic article within the casing wherein the catalytic article comprises a ceramic honeycomb monolith which hosts a metallic track containing at least one platinum group metal (PGM).
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: January 9, 2024
    Inventors: Carlos Fonte, Gregory Gregori, Nigel Jones, Chris Morgan, Daniel Oakes, Timothy O'Connell
  • EXHAUST GAS JOULE HEATER
    Publication number: 20230332524
    Abstract: An apparatus for the catalytic treatment of gas having a casing and a catalytic article within the casing wherein the catalytic article comprises a ceramic honeycomb monolith which hosts a metallic track containing at least one platinum group metal (PGM).
    Type: Application
    Filed: January 19, 2023
    Publication date: October 19, 2023
    Inventors: Carlos FONTE, Gregory GREGORI, Nigel JONES, Chris MORGAN, Daniel OAKES, Timothy O'CONNELL
  • Lean NOtrap catalyst
    Patent number: 11179706
    Abstract: A lean NOx trap catalyst and its use in an emission treatment system for internal combustion engines is disclosed. The lean NOx trap catalyst comprises a first layer for storing nitrogen oxides (NOx) under lean exhaust gas conditions and releasing and/or reducing stored NOx during rich exhaust gas conditions, and a second layer, said second layer comprising a first zone for oxidizing carbon monoxide (CO) and/or hydrocarbons (HC), and a second zone for oxidizing nitric oxide (NO), and a substrate having an inlet end and an outlet end.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: November 23, 2021
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Gregory Gregori, Paul Phillips, Julian Pritzwald-Stegmann, Stuart David Reid, Wolfgang Strehlau
  • EXHAUST GAS JOULE HEATER
    Publication number: 20210301702
    Abstract: An exhaust gas heater comprising an electrically conductive metallic track hosted on an electrically insulating substrate through which an exhaust gas can flow.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 30, 2021
    Inventors: Carlos FONTE, Gregory GREGORI, Nigel JONES, Chris MORGAN, Daniel OAKES, Timothy O'CONNELL
  • LEAN NOx TRAP CATALYST
    Publication number: 20200282385
    Abstract: A lean NOx trap catalyst and its use in an emission treatment system for internal combustion engines is disclosed. The lean NOx trap catalyst comprises a first layer for storing nitrogen oxides (NOx) under lean exhaust gas conditions and releasing and/or reducing stored NOx during rich exhaust gas conditions, and a second layer, said second layer comprising a first zone for oxidizing carbon monoxide (CO) and/or hydrocarbons (HC), and a second zone for oxidizing nitric oxide (NO), and a substrate having an inlet end and an outlet end.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 10, 2020
    Inventors: Gregory Gregori, Paul Phillips, Julian Pritzwald-Stegmann, Stuart David Reid, Wolfgang Strehlau