TREA

using acyclic or carbocyclic compounds of a single type

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Industry

  • CPC
  • C22B3/0008
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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B3/00Extraction of metal compounds from ores or concentrates by wet processes

Current Industry

C22B3/0008using acyclic or carbocyclic compounds of a single type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery of rare earth elements by liquid-liquid extraction from fr...
    • Patent number 10,422,023
    • Issue date Sep 24, 2019
    • Carnegie Mellon University
    • Clinton W. Noack
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Extractants for palladium and method of rapidly separating and reco...
    • Patent number 7,918,918
    • Issue date Apr 5, 2011
    • National Institute of Advanced Industrial Science and Technology
    • Hirokazu Narita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Composition for extracting transition metal and method for extracti...
    • Patent number 5,881,358
    • Issue date Mar 9, 1999
    • Cosmo Research Institute
    • Sotaro Miyano
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for the removal of toxic cyanide and heavy metal species fr...
    • Patent number 5,522,997
    • Issue date Jun 4, 1996
    • COGNIS, Inc.
    • Michael J. Virnig
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Use of carbonates in metal ion extraction
    • Patent number 5,348,712
    • Issue date Sep 20, 1994
    • Texaco Chemical Company
    • Edward T. Marquis
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Composition and use
    • Patent number 5,173,210
    • Issue date Dec 22, 1992
    • Imperial Chemical Industries PLC
    • Leonard F. Lindoy
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for separating antimony from acidic solutions containing sa...
    • Patent number 5,093,090
    • Issue date Mar 3, 1992
    • Nuova Samim S.p.A.
    • Renato Guerriero
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Insoluble chelating compositions
    • Patent number 4,626,416
    • Issue date Dec 2, 1986
    • Devoe-Holbein International, N.V.
    • Irving W. DeVoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Insoluble chelating compositions
    • Patent number 4,585,559
    • Issue date Apr 29, 1986
    • Devoe-Holbein International, N.V.
    • Irving W. DeVoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Insoluble chelating compositions
    • Patent number 4,530,963
    • Issue date Jul 23, 1985
    • Devoe-Holbein International, N.V.
    • Irving W. DeVoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Winning metal from ore
    • Patent number 4,518,420
    • Issue date May 21, 1985
    • National Research Development Corporation
    • Michael Cox
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Continuous recovery of copper metal from acidic solutions
    • Patent number 4,095,975
    • Issue date Jun 20, 1978
    • Kennecott Copper Corporation
    • Alkis S. Rappas
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3820979
    • Patent number 3,820,979
    • Issue date Jun 28, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3725047
    • Patent number 3,725,047
    • Issue date Apr 3, 1973
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3657297
    • Patent number 3,657,297
    • Issue date Apr 18, 1972
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3484235
    • Patent number 3,484,235
    • Issue date Dec 16, 1969
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3463604
    • Patent number 3,463,604
    • Issue date Aug 26, 1969
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3170857
    • Patent number 3,170,857
    • Issue date Feb 23, 1965
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3167422
    • Patent number 3,167,422
    • Issue date Jan 26, 1965
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3033675
    • Patent number 3,033,675
    • Issue date May 8, 1962
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2996526
    • Patent number 2,996,526
    • Issue date Aug 15, 1961
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2995588
    • Patent number 2,995,588
    • Issue date Aug 8, 1961
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2971017
    • Patent number 2,971,017
    • Issue date Feb 7, 1961
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2967209
    • Patent number 2,967,209
    • Issue date Jan 3, 1961
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2602070
    • Patent number 2,602,070
    • Issue date Jul 1, 1952
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2227833
    • Patent number 2,227,833
    • Issue date Jan 7, 1941
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2202525
    • Patent number 2,202,525
    • Issue date May 28, 1940
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents