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  • CPC
  • C22B21/06
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Parent Industries

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

Current Industry

C22B21/06refining
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNESIUM REDUCTION IN MOLTEN ALUMINUM
    • Publication number 20240279772
    • Publication date Aug 22, 2024
    • Oculatus LLC
    • Robert B. Wagstaff
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD AND EQUIPMENT FOR TREATMENT OF MOLTEN ALUMINIUM METAL
    • Publication number 20240263270
    • Publication date Aug 8, 2024
    • Norsk Hydro ASA
    • Inge JOHANSEN
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    APPARATUS AND METHODS FOR FILTERING METALS
    • Publication number 20240261852
    • Publication date Aug 8, 2024
    • ALCOA CANADA CO.
    • Robert Dumont
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    FOAM CERAMICS, FOAM CERAMICS FILTERS, METHOD FOR THE PRODUCTION AND...
    • Publication number 20230382806
    • Publication date Nov 30, 2023
    • DRACHE UMWELTTECHNIK GMBH
    • Phillip Aisa Streck
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESS FOR TREATING A MATERIAL
    • Publication number 20230383376
    • Publication date Nov 30, 2023
    • Zeotech Limited
    • James VAUGHAN
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS
    • Publication number 20230357888
    • Publication date Nov 9, 2023
    • PYROGENESIS CANADA INC.
    • Michel G. Drouet
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR SAFE RECOVERY OF A WASTE ANODE PIECE OF A LITHIUM ION BA...
    • Publication number 20230335816
    • Publication date Oct 19, 2023
    • GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
    • Yinghao Xie
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    DEGASSING LAUNDER
    • Publication number 20230212711
    • Publication date Jul 6, 2023
    • PYROTEK, INC.
    • Sylvain Tremblay
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    APPARATUS AND METHODS FOR FILTERING METALS
    • Publication number 20230087550
    • Publication date Mar 23, 2023
    • ALCOA CANADA CO.
    • Robert Dumont
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METAL REMOVAL AGENT
    • Publication number 20230070997
    • Publication date Mar 9, 2023
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Jun YAOKAWA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METAL REMOVAL METHOD AND METAL RECOVERY METHOD
    • Publication number 20230043661
    • Publication date Feb 9, 2023
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Takuma MINOURA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    MAGNESIUM REMOVAL AGENT AND PRODUCTION METHOD FOR ALUMINUM ALLOY
    • Publication number 20230030521
    • Publication date Feb 2, 2023
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Kazuma HIBI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METAL PURIFYING METHOD AND METAL PURIFYING APPARATUS
    • Publication number 20220349026
    • Publication date Nov 3, 2022
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Hiroshi KAWAHARA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    DEVICE FOR TRAPPING HYDROGEN
    • Publication number 20220340999
    • Publication date Oct 27, 2022
    • Constellium Issoire
    • Jocelyn PRIGENT
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    RECYCLING METHOD FOR ALUMINUM ALLOY
    • Publication number 20220106666
    • Publication date Apr 7, 2022
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Takuma MINOURA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    MOLTEN METAL TRANSFER STRUCTURE AND METHOD
    • Publication number 20220080498
    • Publication date Mar 17, 2022
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR REGENERATING COPPER-CONTAINING ALUMINUM ALLOY FROM ALUMI...
    • Publication number 20210269893
    • Publication date Sep 2, 2021
    • The Boeing Company
    • Zhi SUN
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Aluminium Purification
    • Publication number 20210238709
    • Publication date Aug 5, 2021
    • The University of Birmingham
    • Biao Cai
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    METHODS FOR PRODUCING 2024 AND 7075 ALUMINUM ALLOYS BY RECYCLING WA...
    • Publication number 20210095360
    • Publication date Apr 1, 2021
    • BOEING (CHINA) CO., LTD.
    • Shengen ZHANG
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS
    • Publication number 20200332392
    • Publication date Oct 22, 2020
    • PYROGENESIS CANADA, INC.
    • Michel G. Drouet
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Application

    METHODS FOR RECOVERING MACHINING SCRAP
    • Publication number 20200255922
    • Publication date Aug 13, 2020
    • Arconic Technologies LLC
    • Mark T. Kruzynski
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    OPEN EXIT MOLTEN METAL GAS INJECTION PUMP
    • Publication number 20200182246
    • Publication date Jun 11, 2020
    • PYROTEK, INC.
    • Richard S. HENDERSON
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    AUTOMATED DEVICE FOR DEGASSING AND/OR FOAMING OF METALS AND THEIR A...
    • Publication number 20200165701
    • Publication date May 28, 2020
    • Chirag Satish Shah
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TRANSFER VESSEL WITH DIVIDING WALL
    • Publication number 20200130051
    • Publication date Apr 30, 2020
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    VESSEL FOR MOLTEN METAL TRANSFER
    • Publication number 20200130052
    • Publication date Apr 30, 2020
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    TRANSFER SYSTEM WITH DUAL-FLOW ROTOR
    • Publication number 20200130054
    • Publication date Apr 30, 2020
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOLTEN METAL TRANSFER VESSEL WITH PUMP
    • Publication number 20200130053
    • Publication date Apr 30, 2020
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    TRANSFER STRUCTURE WITH MOLTEN METAL PUMP SUPPORT
    • Publication number 20200130050
    • Publication date Apr 30, 2020
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    APPARATUS AND METHOD FOR APPLYING CERAMIC FOAM FILTERS FOR THE REMO...
    • Publication number 20200061697
    • Publication date Feb 27, 2020
    • Norsk Hydro ASA
    • Ulf Håkon TUNDAL
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    RECYCLED ALUMINUM ROD
    • Publication number 20200040429
    • Publication date Feb 6, 2020
    • Superior Aluminum Alloys, LLC
    • Dennis B. Luma
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...