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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRECIOUS METALS RECOVERY

    • Publication number 20250197964
    • Publication date Jun 19, 2025
    • STILLWATER MINING COMPANY
    • Dave Shuck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRECIOUS METALS RECOVERY

    • Publication number 20240376567
    • Publication date Nov 14, 2024
    • STILLWATER MINING COMPANY
    • Dave Shuck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRECIOUS METALS RECOVERY

    • Publication number 20230416872
    • Publication date Dec 28, 2023
    • STILLWATER MINING COMPANY
    • Dave Shuck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METAL REFINEMENT

    • Publication number 20230175098
    • Publication date Jun 8, 2023
    • Enviro Metals, LLC
    • David W. Caldwell
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METAL RECOVERY USING MOLTEN SALT AND RELATED SYSTEMS

    • Publication number 20220251679
    • Publication date Aug 11, 2022
    • Phoenix Tailings, Inc.
    • Thomas Anthony Villalon
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METAL REFINEMENT

    • Publication number 20220213575
    • Publication date Jul 7, 2022
    • Enviro Metals, LLC
    • David W. Caldwell
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METAL REFINEMENT

    • Publication number 20220056555
    • Publication date Feb 24, 2022
    • Enviro Metals, LLC
    • David Caldwell
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    A Method for Enriching Precious Metals from Printed Circuit Board I...

    • Publication number 20210324496
    • Publication date Oct 21, 2021
    • BEIJING UNIVERSITY OF TECHNOLOGY
    • Dean Pan
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR GOLD RECOVERY AND EXTRACTION FROM ELECTRONIC WASTE OR GO...

    • Publication number 20200332391
    • Publication date Oct 22, 2020
    • Yeda Research and Development Co. Ltd.
    • Igor LUBOMIRSKY
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR EXTRACTING BASE AND PRECIOUS METALS BY A PRE- TREATMEN...

    • Publication number 20200224291
    • Publication date Jul 16, 2020
    • Eduardo Luis Patino Martinez
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD AND A SYSTEM FOR GOLD RECOVERY FROM HALOGEN EXTRACTION TREAT...

    • Publication number 20200172993
    • Publication date Jun 4, 2020
    • Dundee Sustainable Technologies Inc.
    • BERTRAND DUBREUIL
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Method and Apparatus for Extracting High-Purity Gold from Ore

    • Publication number 20200063237
    • Publication date Feb 27, 2020
    • Robert Ten
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PLATINUM GROUP METALS RECOVERY FROM SPENT CATALYSTS

    • Publication number 20200032370
    • Publication date Jan 30, 2020
    • YEDA RESEARCH AND DEVELOPMENT CO., LTD.
    • Igor LUBOMIRSKY
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    IONIC LIQUID SOLVENTS OF PERHALIDE TYPE FOR METALS AND METAL COMPOUNDS

    • Publication number 20190360069
    • Publication date Nov 28, 2019
    • Petroliam Nasional Berhad (Petronas)
    • Robin Don Rogers
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRECIOUS METALS RECOVERY

    • Publication number 20190284659
    • Publication date Sep 19, 2019
    • STILLWATER MINING COMPANY
    • Dave Shuck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PLATINUM GROUP METALS RECOVERY FROM SPENT CATALYSTS

    • Publication number 20190256948
    • Publication date Aug 22, 2019
    • YE DA RESEARCH AND DEVELOPMENT CO. LTD.
    • Igor LUBOMIRSKY
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD OF PRODUCING PLATINUM COLLOID AND PLATINUM COLLOID PRODUCED...

    • Publication number 20180223390
    • Publication date Aug 9, 2018
    • INOVEX CO., LTD.
    • Hiroshi IWAKI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Process for the Recovery of Gold from Anode Slimes

    • Publication number 20180021743
    • Publication date Jan 25, 2018
    • KENNECOTT UTAH COPPER LLC
    • Shijie Wang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESS FOR REMOVING PRECIOUS METAL FROM PRECIOUS METAL-CONTAINING...

    • Publication number 20170349970
    • Publication date Dec 7, 2017
    • Heraeus Deutschland GmbH & Co. KG
    • Christoph Roehlich
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESS FOR RECOVERING GOLD

    • Publication number 20170247777
    • Publication date Aug 31, 2017
    • OUTOTEC (FINLAND) OY
    • Mari LUNDSTRÖM
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    GOLD RECOVERY

    • Publication number 20170218478
    • Publication date Aug 3, 2017
    • HIGH VALUE METALS RECOVERY LTD
    • James Parkes
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    METHOD FOR PLATINUM GROUP METALS RECOVERY FROM SPENT CATALYSTS

    • Publication number 20170145542
    • Publication date May 25, 2017
    • Igor LUBOMIRSKY
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRECIOUS METALS RECOVERY

    • Publication number 20160237524
    • Publication date Aug 18, 2016
    • STILLWATER MINING COMPANY
    • Dave SHUCK
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD OF PREPARING A GOLD-CONTAINING SOLUTION AND PROCESS ARRANGEM...

    • Publication number 20160068927
    • Publication date Mar 10, 2016
    • OUTOTEC (FINLAND) OY
    • Ville MIETTINEN
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CLOSED LOOP METHOD FOR GOLD AND SILVER EXTRACTION BY HALOGENS

    • Publication number 20150259765
    • Publication date Sep 17, 2015
    • Dundee Sustainable Technologies Inc.
    • Jean-Marc Lalancette
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    METHOD FOR RECOVERING RUTHENIUM FROM SPENT RUTHENIUM-BASED CATALYST...

    • Publication number 20140373682
    • Publication date Dec 25, 2014
    • Bo LAI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRECIOUS METALS RECOVERY

    • Publication number 20140373684
    • Publication date Dec 25, 2014
    • STILLWATER MINING COMPANY
    • Dave Shuck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESS FOR RECOVERY OF COBALT, RUTHENIUM, AND ALUMINUM FROM SPENT...

    • Publication number 20140377151
    • Publication date Dec 25, 2014
    • Qianqian LIU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Process for the Recovery of Gold from Anode Slimes

    • Publication number 20140109725
    • Publication date Apr 24, 2014
    • KENNECOTT UTAH COPPER LLC
    • Shijie Wang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRECIOUS METALS RECOVERY

    • Publication number 20140000413
    • Publication date Jan 2, 2014
    • Dave SHUCK
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...