TREA

in reverberatory furnaces

Follow

Industry

  • CPC
  • C22B19/10
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B19/00Obtaining zinc or zinc oxide

Current Industry

C22B19/10in reverberatory furnaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for direct smelting of zinc bearing compounds to produce...
    • Patent number 8,420,007
    • Issue date Apr 16, 2013
    • Cardero Resource Corporation
    • Glenn E. Hoffman
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Direct smelting of zinc bearing compounds to produce metallic zinc
    • Patent number 8,043,408
    • Issue date Oct 25, 2011
    • Cardero Resource Corporation
    • Glenn E. Hoffman
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Direct processing of ferrotitania ores and sands
    • Patent number 7,985,389
    • Issue date Jul 26, 2011
    • Cardero Resource Corporation
    • Glenn E. Hoffman
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of smelting zinc by injection smelting
    • Patent number 4,514,221
    • Issue date Apr 30, 1985
    • The Japan Mining Promotive Foundation
    • Sakichi Goto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for preventing the oxidation of liquid zinc
    • Patent number 3,999,982
    • Issue date Dec 28, 1976
    • Societe Miniere et Metallurgique de Penarroya
    • Richard Andre Kollar
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2552648
    • Patent number 2,552,648
    • Issue date May 15, 1951
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2463468
    • Patent number 2,463,468
    • Issue date Mar 1, 1949
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2183535
    • Patent number 2,183,535
    • Issue date Dec 19, 1939
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2013486
    • Patent number 2,013,486
    • Issue date Sep 3, 1935
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1350286
    • Patent number 1,350,286
    • Issue date Aug 17, 1920
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents