using alkaline lyes

Patents Grantslast 30 patents

  • Information Patent Grant

    Production of phosphate compounds from materials containing phospho...

    • Patent number 10,745,279
    • Issue date Aug 18, 2020
    • EasyMining Sweden AB
    • Yariv Cohen
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Production of phosphate compounds from materials containing phospho...

    • Patent number 10,023,464
    • Issue date Jul 17, 2018
    • EasyMining Sweden AB
    • Yariv Cohen
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3928016

    • Patent number 3,928,016
    • Issue date Dec 23, 1975
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    2843456

    • Patent number 2,843,456
    • Issue date Jul 15, 1958
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1736553

    • Patent number 1,736,553
    • Issue date Nov 19, 1929
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1601233

    • Patent number 1,601,233
    • Issue date Sep 28, 1926
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1372051

    • Patent number 1,372,051
    • Issue date Mar 22, 1921
    • C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents