TREA

John Andrew Walker

Follow

Person

  • Bucks, GB
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for providing purified water
    • Patent number 10,414,676
    • Issue date Sep 17, 2019
    • VWS (UK) LTD.
    • Alan Denton Mortimer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Monitoring method
    • Patent number 9,134,264
    • Issue date Sep 15, 2015
    • VWS (UK) Limited
    • Paul Whitehead
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND APPARATUS FOR TREATMENT OF WASTEWATER CONTAINING AZIDE IONS
    • Publication number 20220363577
    • Publication date Nov 17, 2022
    • VWS (UK) Limited
    • Lee Underwood
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER PURIFYING APPARATUS AND METHOD
    • Publication number 20210292193
    • Publication date Sep 23, 2021
    • VWS (UK) Limited
    • Nigel Philip EMERY
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    METHOD AND SYSTEM FOR PROVIDING PURIFIED WATER
    • Publication number 20150151992
    • Publication date Jun 4, 2015
    • VWS (UK) LTD
    • Alan Denton Mortimer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Monitoring Method
    • Publication number 20130328579
    • Publication date Dec 12, 2013
    • VWS (UK) Limited
    • Paul Whitehead
    • G01 - MEASURING TESTING
  • Information Patent Application

    Water Treatment Method and Apparatus
    • Publication number 20090184053
    • Publication date Jul 23, 2009
    • OTV S.A.
    • Alan Denton Mortimer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL