TREA

Purification

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  • CPC
  • C01F7/748
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CCHEMISTRY METALLURGY C01Inorganic chemistry C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS C01F7/00Compounds of aluminium

Current Industry

C01F7/748Purification
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Extraction of products from titanium-bearing minerals
    • Patent number 10,407,316
    • Issue date Sep 10, 2019
    • AVERTANA LIMITED
    • David Jonathan Hassell
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Extraction of products from titanium-bearing minerals
    • Patent number 10,294,117
    • Issue date May 21, 2019
    • AVERTANA LIMITED
    • David Jonathan Hassell
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Extraction of products from titanium-bearing minerals
    • Patent number 10,287,176
    • Issue date May 14, 2019
    • AVERTANA LIMITED
    • David Jonathan Hassell
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Purification process
    • Patent number 6,893,474
    • Issue date May 17, 2005
    • Feralco AB
    • Stefan Jäfverström
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing electrolytic-pot-cell grade alumina from alumi...
    • Patent number 5,720,868
    • Issue date Feb 24, 1998
    • Solv-ex Corporation
    • John S. Rendall
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of removing iron from concentrated alum solutions
    • Patent number 5,093,091
    • Issue date Mar 3, 1992
    • American Cyanamid Company
    • David L. Dauplaise
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Production of aluminum sulfate
    • Patent number 4,039,615
    • Issue date Aug 2, 1977
    • Nittetsu Mining Company, Limited
    • Yasuie Mikami
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3586477
    • Patent number 3,586,477
    • Issue date Jun 22, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3556723
    • Patent number 3,556,723
    • Issue date Jan 19, 1971
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3479136
    • Patent number 3,479,136
    • Issue date Nov 18, 1969
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3440008
    • Patent number 3,440,008
    • Issue date Apr 22, 1969
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3331662
    • Patent number 3,331,662
    • Issue date Jul 18, 1967
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3323865
    • Patent number 3,323,865
    • Issue date Jun 6, 1967
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3320032
    • Patent number 3,320,032
    • Issue date May 16, 1967
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3254948
    • Patent number 3,254,948
    • Issue date Jun 7, 1966
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3211521
    • Patent number 3,211,521
    • Issue date Oct 12, 1965
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3148024
    • Patent number 3,148,024
    • Issue date Sep 8, 1964
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3141733
    • Patent number 3,141,733
    • Issue date Jul 21, 1964
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3122491
    • Patent number 3,122,491
    • Issue date Feb 25, 1964
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3116973
    • Patent number 3,116,973
    • Issue date Jan 7, 1964
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2665969
    • Patent number 2,665,969
    • Issue date Jan 12, 1954
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2416508
    • Patent number 2,416,508
    • Issue date Feb 25, 1947
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2402668
    • Patent number 2,402,668
    • Issue date Jun 25, 1946
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2359340
    • Patent number 2,359,340
    • Issue date Oct 3, 1944
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2250926
    • Patent number 2,250,926
    • Issue date Jul 29, 1941
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2167238
    • Patent number 2,167,238
    • Issue date Jul 25, 1939
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1986091
    • Patent number 1,986,091
    • Issue date Jan 1, 1935
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1897740
    • Patent number 1,897,740
    • Issue date Feb 14, 1933
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1752599
    • Patent number 1,752,599
    • Issue date Apr 1, 1930
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1752641
    • Patent number 1,752,641
    • Issue date Apr 1, 1930
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS
    • Publication number 20170190592
    • Publication date Jul 6, 2017
    • Avertana Limited
    • David Jonathan Hassell
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Purification process
    • Publication number 20030041415
    • Publication date Mar 6, 2003
    • Stefan Jafverstrom
    • C01 - INORGANIC CHEMISTRY