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Gavin Gray

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  • Cleveland, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catalysts with high cobalt surface area
    • Patent number 7,501,378
    • Issue date Mar 10, 2009
    • Johnson Matthey PLC
    • Martinus C Lok
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Catalysts with high cobalt surface area
    • Patent number 7,368,625
    • Issue date May 6, 2008
    • Johnson Matthey PLC
    • Martinus G. Lok
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Catalysts with high cobalt surface area
    • Patent number 6,927,190
    • Issue date Aug 9, 2005
    • Johnson Matthey PLC
    • Martinus C Lok
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Hydrogenation catalysts
    • Patent number 6,846,772
    • Issue date Jan 25, 2005
    • Johnson Matthey Public Limited Company
    • Cornelis Martinus Lok
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Method for the production of cobalt catalysts supported on silicon...
    • Patent number 6,534,436
    • Issue date Mar 18, 2003
    • Imperial Chemical Industries PLC
    • Cornelis M Lok
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents