Andrew ARMITAGE

Person

  • Royston, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Catalyst article having high local rhodium concentration

    • Patent number 12,343,707
    • Issue date Jul 1, 2025
    • Johnson Matthey Public Limited Company
    • Wolfgang Strehlau
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    NOx adsorber catalyst

    • Patent number 11,365,660
    • Issue date Jun 21, 2022
    • Johnson Matthey Public Limited Company
    • Andrew Armitage
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    NOx adsorber catalyst

    • Patent number 11,358,127
    • Issue date Jun 14, 2022
    • Johnson Matthey Public Limited Company
    • Andrew Paul Armitage
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Nitrogen oxides (NOx) storage catalyst

    • Patent number 10,151,227
    • Issue date Dec 11, 2018
    • Johnson Matthey Public Limited Company
    • Andrew Armitage
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION

    • Publication number 20230271167
    • Publication date Aug 31, 2023
    • Johnson Matthey Public Limited Company
    • Wolfgang STREHLAU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MULTI-REGION TWC CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMEN...

    • Publication number 20210301698
    • Publication date Sep 30, 2021
    • Johnson Matthey Public Limited Company
    • Andrew ARMITAGE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NOx ADSORBER CATALYST

    • Publication number 20200208557
    • Publication date Jul 2, 2020
    • Johnson Matthey Public Limited Company
    • Andrew ARMITAGE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NOx ADSORBER CATALYST

    • Publication number 20170356317
    • Publication date Dec 14, 2017
    • Johnson Matthey Public Limited Company
    • Andrew ARMITAGE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NOx ADSORBER CATALYST

    • Publication number 20170320046
    • Publication date Nov 9, 2017
    • Johnson Matthey Public Limited Company
    • Andrew Paul ARMITAGE
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    NITROGEN OXIDES (NOx) STORAGE CATALYST

    • Publication number 20170009623
    • Publication date Jan 12, 2017
    • Johnson Matthey Public Limited Company
    • Andrew ARMITAGE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL