TREA

Leonard Paul SEED

Follow

Person

  • Guelph, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flowpaths in CDI cell
    • Patent number 9,079,789
    • Issue date Jul 14, 2015
    • Enpar Technologies Inc.
    • Leonard Paul Seed
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Capacitive deionization cell with radial flow
    • Patent number 8,968,546
    • Issue date Mar 3, 2015
    • Enpar Technologies Inc.
    • Leonard Paul Seed
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Extraction of metals from sulphide minerals
    • Patent number 8,252,086
    • Issue date Aug 28, 2012
    • Enpar Technologies Inc.
    • Leonard Paul Seed
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrochemical treatment of ammonia in waste-water
    • Patent number 7,160,430
    • Issue date Jan 9, 2007
    • Enpar Technologies Inc.
    • Gene Sidney Shelp
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents