TREA

JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED

Follow

Organization

  • LONDON, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Nanoparticles and preparation method
    • Patent number 12,343,801
    • Issue date Jul 1, 2025
    • Johnson Matthey Hydrogen Technologies Limited
    • Nicoleta Muresan
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Methods of preparing catalyst materials
    • Patent number 12,308,445
    • Issue date May 20, 2025
    • Johnson Matthey Hydrogen Technologies Limited
    • Arman Bonakdarpour
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrocatalyst ink
    • Patent number 12,288,885
    • Issue date Apr 29, 2025
    • Johnson Matthey Hydrogen Technologies Limited
    • Adam Hodgkinson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Catalyst preparation
    • Patent number 12,283,697
    • Issue date Apr 22, 2025
    • Johnson Matthey Hydrogen Technologies Limited
    • Alejandro Martinez Bonastre
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Catalyst
    • Patent number 11,811,073
    • Issue date Nov 7, 2023
    • Johnson Matthey Hydrogen Technologies Limited
    • Alejandro Martinez Bonastre
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Catalyst layer
    • Patent number 11,764,367
    • Issue date Sep 19, 2023
    • Johnson Matthey Hydrogen Technologies Limited
    • Sarah Louise Burton
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Catalysed membrane
    • Patent number 11,705,568
    • Issue date Jul 18, 2023
    • Johnson Matthey Hydrogen Technologies Limited
    • Dash Fongalland
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Catalyst-coated membrane having a laminate structure
    • Patent number 11,502,308
    • Issue date Nov 15, 2022
    • Johnson Matthey Hydrogen Technologies Limited
    • Emily Rose Price
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CATALYST
    • Publication number 20250075351
    • Publication date Mar 6, 2025
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Alejandro MARTINEZ BONASTRE
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    CATALYST COATED MEMBRANES FOR WATER ELECTROLYSERS
    • Publication number 20250059657
    • Publication date Feb 20, 2025
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Monica GONZALEZ HERRERA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    CATALYST COATED MEMBRANES FOR WATER ELECTROLYSERS
    • Publication number 20250051935
    • Publication date Feb 13, 2025
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Chris ZALITIS
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    METHOD OF MANUFACTURING AN ION-CONDUCTING MEMBRANE
    • Publication number 20240429418
    • Publication date Dec 26, 2024
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Jake COOLE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD
    • Publication number 20240413365
    • Publication date Dec 12, 2024
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Jake COOLE
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    CATALYST-COATED MEMBRANE AND METHOD OF MANUFACTURE
    • Publication number 20240372111
    • Publication date Nov 7, 2024
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Julie O'SULLIVAN
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    OXYGEN EVOLUTION REACTION CATALYST
    • Publication number 20240266551
    • Publication date Aug 8, 2024
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • John BLAKE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROCATALYST INK
    • Publication number 20240234748
    • Publication date Jul 11, 2024
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Alejandro MARTINEZ BONASTRE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTROCATALYST INK
    • Publication number 20240105964
    • Publication date Mar 28, 2024
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Adam HODGKINSON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CATALYSED MEMBRANE
    • Publication number 20230369624
    • Publication date Nov 16, 2023
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Dash FONGALLAND
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMBRANE AND PROCESS
    • Publication number 20230352713
    • Publication date Nov 2, 2023
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • David Edward BARNWELL
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMBRANE-SEAL ASSEMBLY
    • Publication number 20230282843
    • Publication date Sep 7, 2023
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Jake COOLE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CATALYST PREPARATION
    • Publication number 20230223557
    • Publication date Jul 13, 2023
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Alejandro MARTINEZ BONASTRE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROCESS OF MANUFACTURING A MEMBRANE ELECTRODE ASSEMBLY
    • Publication number 20230223566
    • Publication date Jul 13, 2023
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Luke HARRISON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROCATALYST LAYER DECAL
    • Publication number 20230064893
    • Publication date Mar 2, 2023
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Jake COOLE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CATALYST SUPPORT
    • Publication number 20230045086
    • Publication date Feb 9, 2023
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Lucy MCLEOD
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYST
    • Publication number 20230019857
    • Publication date Jan 19, 2023
    • JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
    • Arman BONAKDARPOUR
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks