TREA

Lee Fisher Robinson

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  • Hampstead, London, England NW3 1AP, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Extraction of valuable metal by acid cyanide leach
    • Patent number 6,423,117
    • Issue date Jul 23, 2002
    • Lee Fisher Robinson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Photoreaction
    • Patent number 6,370,815
    • Issue date Apr 16, 2002
    • Stephen Skill
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Means for continuous digestion of organic matter
    • Patent number 5,637,219
    • Issue date Jun 10, 1997
    • Graesser Contactors Limited
    • Lee F. Robinson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Biomass production apparatus
    • Patent number 5,137,828
    • Issue date Aug 11, 1992
    • Biotechna Limited
    • Lee F. Robinson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Extraction process
    • Patent number 4,533,459
    • Issue date Aug 6, 1985
    • RTR Riotinto Til Holding S.A.
    • Mario Dente
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Digester
    • Patent number 4,512,956
    • Issue date Apr 23, 1985
    • Lee F. Robinson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Contactor
    • Patent number 4,416,858
    • Issue date Nov 22, 1983
    • RTL Contactor Holding S.A.
    • Lee F. Robinson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separation of minerals
    • Patent number 4,274,948
    • Issue date Jun 23, 1981
    • RTL Contactor Holding S.A.
    • Lee F. Robinson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Treatment process
    • Patent number 4,263,147
    • Issue date Apr 21, 1981
    • RTL Contactor Holding S.A.
    • Lee F. Robinson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reforming of hydrocarbons
    • Patent number 4,224,298
    • Issue date Sep 23, 1980
    • Lee F. Robinson
    • C01 - INORGANIC CHEMISTRY