Patents by Inventor Kenneth CAMM

Kenneth CAMM 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).

  • Low washcoat loading single layer catalysts for gasoline exhaust gas applications
    Patent number: 10987658
    Abstract: A three-way catalyst article, and its use in an exhaust system for internal combustion engines, is disclosed. The catalyst article for treating exhaust gas comprising: a substrate; and a single catalyst layer deposited directly on the substrate; wherein the single catalyst layer comprises a first platinum group metal (PGM) component, an oxygen storage component (OSC) material, and an inorganic oxide; and wherein the single catalyst layer has a total washcoat loading of less than 2.4 g/in3.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: April 27, 2021
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Kenneth Camm, Hsiao-Lan Chang, Hai-Ying Chen, Michael Hales, Kwangmo Koo
  • TWC CATALYSTS FOR GASOLINE EXHAUST GAS APPLICATIONS WITH IMPROVED THERMAL DURABILITY
    Publication number: 20190111389
    Abstract: A three-way catalyst article, and its use in an exhaust system for internal combustion engines, is disclosed. The catalyst article for treating exhaust gas comprising: a substrate; and a catalytic region on the substrate; wherein the catalytic region comprises a first platinum group metal (PGM) component, an oxygen storage component (OSC) material, a rare earth metal oxide, and an inorganic oxide; and wherein the rare earth metal oxide has an average diameter (d50) of more than 100 nm.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 18, 2019
    Inventors: Kenneth CAMM, Hsiao-Lan CHANG, Hai-Ying CHEN, Michael HALES, Kwangmo KOO
  • LOW WASHCOAT LOADING SINGLE LAYER CATALYSTS FOR GASOLINE EXHAUST GAS APPLICATIONS
    Publication number: 20190091662
    Abstract: A three-way catalyst article, and its use in an exhaust system for internal combustion engines, is disclosed. The catalyst article for treating exhaust gas comprising: a substrate; and a single catalyst layer deposited directly on the substrate; wherein the single catalyst layer comprises a first platinum group metal (PGM) component, an oxygen storage component (OSC) material, and an inorganic oxide; and wherein the single catalyst layer has a total washcoat loading of less than 2.4 g/in3.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 28, 2019
    Inventors: Kenneth CAMM, Hsiao-Lan CHANG, Hai-Ying CHEN, Michael HALES, Kwangmo KOO