TREA

Gordon L. Selman

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  • Reading, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Platinum group metal-containing alloy
    • Patent number 4,737,205
    • Issue date Apr 12, 1988
    • Johnson Matthey & Co., Limited
    • Gordon L. Selman
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Platinum group metal-containing alloy
    • Patent number 4,683,119
    • Issue date Jul 28, 1987
    • Johnson Matthey & Company, Limited
    • Gordon L. Selman
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Brazing alloy composition
    • Patent number 4,493,738
    • Issue date Jan 15, 1985
    • Johnson Matthey PLC
    • Owen N. Collier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Catalyst units for producing hydrocyanic acid
    • Patent number 4,469,666
    • Issue date Sep 4, 1984
    • Johnson Matthey & Co., Limited
    • David J. Stephenson
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Fibre packs for ammonia oxidation
    • Patent number 4,435,373
    • Issue date Mar 6, 1984
    • Johnson, Matthey & Co., Limited
    • Arthur G. Knapton
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Preparation of metallic article
    • Patent number 4,410,475
    • Issue date Oct 18, 1983
    • Johnson Matthey Public Limited Company
    • Barry J. Chase
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Protective layer
    • Patent number 4,399,199
    • Issue date Aug 16, 1983
    • Johnson, Matthey & Co., Limited
    • Ian R. McGill
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Catalytic fibre packs for ammonia oxidation
    • Patent number 4,375,426
    • Issue date Mar 1, 1983
    • Johnson, Matthey & Co., Limited
    • Arthur G. Knapton
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cermets
    • Patent number 4,183,746
    • Issue date Jan 15, 1980
    • Johnson, Matthey & Co., Limited
    • Stephen L. Pearce
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...