Sarah Warren

Person

  • Royston, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Particulate filters

    • Patent number 11,541,383
    • Issue date Jan 3, 2023
    • Johnson Matthey Public Limited Company
    • Peter Bellham
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst article and the use thereof for filtering fine particles

    • Patent number 11,285,467
    • Issue date Mar 29, 2022
    • Johnson Matthey Public Limited Company
    • Lucy Clowes
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Particulate filters

    • Patent number 11,207,667
    • Issue date Dec 28, 2021
    • Johnson Matthey Public Limited Company
    • Peter Bellham
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst article and the use thereof for filtering fine particles

    • Patent number 11,207,642
    • Issue date Dec 28, 2021
    • Johnson Matthey Public Limited Company
    • John Goodwin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CATALYTIC WALL FLOW FILTER

    • Publication number 20240399309
    • Publication date Dec 5, 2024
    • Johnson Matthey Public Limited Company
    • John David TURNER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CATALYTIC WALL FLOW FILTER

    • Publication number 20240254906
    • Publication date Aug 1, 2024
    • Johnson Matthey Public Limited Company
    • Ketan Ravi CHAVDA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COATINGS ON A MONOLITH ARTICLE

    • Publication number 20240173709
    • Publication date May 30, 2024
    • Johnson Matthey Public Limited Company
    • Ketan Ravi CHAVDA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF FORMING AN INORGANIC OXIDE COATING ON A MONOLITH ARTICLE

    • Publication number 20240082828
    • Publication date Mar 14, 2024
    • Johnson Matthey Public Limited Company
    • Lucy CLOWES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PARTICULATE FILTERS

    • Publication number 20220111376
    • Publication date Apr 14, 2022
    • Johnson Matthey Public Limited Company
    • Peter BELLHAM
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    PARTICULATE FILTERS

    • Publication number 20210046467
    • Publication date Feb 18, 2021
    • Johnson Matthey Public Limited Company
    • Peter BELLHAM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYST ARTICLE AND THE USE THEREOF FOR FILTERING FINE PARTICLES

    • Publication number 20210023543
    • Publication date Jan 28, 2021
    • Johnson Matthey Public Limited Company
    • Lucy CLOWES
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    CATALYST ARTICLE AND THE USE THEREOF FOR FILTERING FINE PARTICLES

    • Publication number 20200306692
    • Publication date Oct 1, 2020
    • Johnson Matthey Public Limited Company
    • John Goodwin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL