TREA

Roger John Woodward

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  • Wycombe Buckinghamshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrodeionisation apparatus
    • Patent number 7,279,083
    • Issue date Oct 9, 2007
    • VWS (UK) Ltd
    • Nigel Philip Emery
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus and method of recirculating electrodeionization
    • Patent number 6,482,304
    • Issue date Nov 19, 2002
    • OTV Societe Anonyme
    • Nigel Emery
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Electrodialysis apparatus
    • Patent number 6,402,917
    • Issue date Jun 11, 2002
    • OTV Societe Anonyme
    • Nigel Emery
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrodeionisation apparatus
    • Publication number 20040035802
    • Publication date Feb 26, 2004
    • Nigel Philip Emery
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL