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  • CPC
  • C22B21/0061
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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B21/00Obtaining aluminium

Current Industry

C22B21/0061using metals
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for dissolving aluminum for recovering nuclear fuel
    • Patent number 9,896,738
    • Issue date Feb 20, 2018
    • Savannah River Nuclear Solutions, LLC
    • Philip M. Almond
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Catalytic process for the reduction of aluminum chloride by manganese
    • Patent number 4,035,180
    • Issue date Jul 12, 1977
    • Toth Aluminum Corporation
    • John Christopher Terry
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for the production of aluminum
    • Patent number 4,007,771
    • Issue date Feb 15, 1977
    • Matthias Welsch
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Reduction to manganese metal using metal transporting compounds
    • Patent number 3,950,162
    • Issue date Apr 13, 1976
    • Deepsea Ventures, Inc.
    • Harold H. Schobert
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3918960
    • Patent number 3,918,960
    • Issue date Nov 11, 1975
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3900312
    • Patent number 3,900,312
    • Issue date Aug 19, 1975
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3836357
    • Patent number 3,836,357
    • Issue date Sep 17, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3713809
    • Patent number 3,713,809
    • Issue date Jan 30, 1973
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3713811
    • Patent number 3,713,811
    • Issue date Jan 30, 1973
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3677742
    • Patent number 3,677,742
    • Issue date Jul 18, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3630720
    • Patent number 3,630,720
    • Issue date Dec 28, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3615359
    • Patent number 3,615,359
    • Issue date Oct 26, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3615360
    • Patent number 3,615,360
    • Issue date Oct 26, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3503737
    • Patent number 3,503,737
    • Issue date Mar 31, 1970
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3399878
    • Patent number 3,399,878
    • Issue date Sep 3, 1968
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3376131
    • Patent number 3,376,131
    • Issue date Apr 2, 1968
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3373014
    • Patent number 3,373,014
    • Issue date Mar 12, 1968
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3301666
    • Patent number 3,301,666
    • Issue date Jan 31, 1967
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3290141
    • Patent number 3,290,141
    • Issue date Dec 6, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3257199
    • Patent number 3,257,199
    • Issue date Jun 21, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3254988
    • Patent number 3,254,988
    • Issue date Jun 7, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3251676
    • Patent number 3,251,676
    • Issue date May 17, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3243281
    • Patent number 3,243,281
    • Issue date Mar 29, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3240590
    • Patent number 3,240,590
    • Issue date Mar 15, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3234008
    • Patent number 3,234,008
    • Issue date Feb 8, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3102805
    • Patent number 3,102,805
    • Issue date Sep 3, 1963
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2795498
    • Patent number 2,795,498
    • Issue date Jun 11, 1957
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2784080
    • Patent number 2,784,080
    • Issue date Mar 5, 1957
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2707678
    • Patent number 2,707,678
    • Issue date May 3, 1955
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2676358
    • Patent number 2,676,358
    • Issue date Apr 27, 1954
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents