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C22B3/02
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C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
C22B3/00
Extraction of metal compounds from ores or concentrates by wet processes
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C22B3/02
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Patents Grants
last 30 patents
Information
Patent Grant
Modular extraction apparatus
Patent number
12,172,129
Issue date
Dec 24, 2024
International Battery Metals, Ltd.
John L. Burba
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrokinetic device and method for in-situ leaching of uranium
Patent number
12,168,813
Issue date
Dec 17, 2024
UNIVERSITY OF SOUTH CHINA
Chunguang Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Stirring mechanism for extracting lithium from waste liquid of lith...
Patent number
12,116,651
Issue date
Oct 15, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Aixia Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems, methods and apparatus for mine slope extraction
Patent number
12,013,057
Issue date
Jun 18, 2024
SOUTHWEST IRRIGATION LLC
Kyle Lincoln
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Environmentally-friendly compositions and methods for extracting mi...
Patent number
12,000,016
Issue date
Jun 4, 2024
LOCUS SOLUTIONS IPCO, LLC
Sean Farmer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Alkaline oxidation methods and systems for recovery of metals from...
Patent number
11,993,826
Issue date
May 28, 2024
Hycroft Mining Holding Corporation
Randy Buffington
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method including multi-circuit solution extraction for r...
Patent number
11,932,919
Issue date
Mar 19, 2024
Freeport Minerals Corporation
Jason M Morgan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods for closed-loop recycling of a liquid component...
Patent number
11,923,518
Issue date
Mar 5, 2024
Clarios Advanced Germany Gmbh & Co. KG
Eberhard Meissner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modular extraction apparatus
Patent number
11,904,276
Issue date
Feb 20, 2024
International Battery Metals, Ltd.
John L. Burba
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Activation system and method for enhancing metal recovery during at...
Patent number
11,898,221
Issue date
Feb 13, 2024
FLSmidth A/S
David J. Chaiko
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Lithium extraction process and apparatus
Patent number
11,873,540
Issue date
Jan 16, 2024
U.S. Borax Inc.
Amit Patwardhan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods for purifying and recycling lead from spent lead-acid batte...
Patent number
11,791,505
Issue date
Oct 17, 2023
CPS Technology Holdings LLC
Matthew A. Spence
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Combined grinding and leaching apparatus for ores and wastes and me...
Patent number
11,772,102
Issue date
Oct 3, 2023
Magella Bilodeau
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of recovering alkali metals from an aqueous source
Patent number
11,643,703
Issue date
May 9, 2023
Schlumberger Technology Corporation
Gary W. Sams
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methods for monitoring metal recovery systems
Patent number
11,639,539
Issue date
May 2, 2023
Freeport Minerals Corporation
John Warren Dean
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methods for improvement of metal recovery and stability...
Patent number
11,613,793
Issue date
Mar 28, 2023
Differential Engineering Inc.
Thomas Joseph Seal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recovering metal from electronic waste
Patent number
11,608,544
Issue date
Mar 21, 2023
MINT INNOVATION LIMITED
Oliver Crush
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal cementing apparatus and continuous cementation method by mean...
Patent number
11,603,577
Issue date
Mar 14, 2023
COBRE LAS CRUCES, S.A.U.
Carlos Frias Gomez
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method including multi-circuit solution extraction for r...
Patent number
11,584,974
Issue date
Feb 21, 2023
Freeport Minerals Corporation
Jason M Morgan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Device for continuously decomposing rare earth concentrate ore
Patent number
11,578,385
Issue date
Feb 14, 2023
CHINA ENFI ENGINEERING CORPORATION
Jianwen Tang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method for processing of minerals containing the lanthan...
Patent number
11,512,005
Issue date
Nov 29, 2022
REE UNO SPA
Arturo Jose Domingo Albornoz Wergertseder
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Mobile extraction array with brine constituent separation, purifica...
Patent number
11,498,031
Issue date
Nov 15, 2022
International Battery Metals, Ltd.
John Burba
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System for use in producing a metal ion suspension and process of u...
Patent number
11,459,638
Issue date
Oct 4, 2022
CDA RESEARCH GROUP, INC.
Dominic C. Abbott
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Multi-stage reaction and separation systems of a CO2-based hydromet...
Patent number
11,408,052
Issue date
Aug 9, 2022
Greenore Cleantech (Shanghai) Co., Ltd
Huangjing Zhao
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
System, apparatus, and process for leaching metal and storing therm...
Patent number
11,390,933
Issue date
Jul 19, 2022
CLEAN RESOURCES PTE. LTD
Abraham Fouad Jalbout
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems for acid digestion processes
Patent number
11,345,978
Issue date
May 31, 2022
Battelle Memorial Institute
Rick Peterson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methods for monitoring metal recovery systems
Patent number
11,332,808
Issue date
May 17, 2022
Freeport Minerals Corporation
John Warren Dean
E21 - EARTH DRILLING MINING
Information
Patent Grant
Processes and systems for regenerating alkali process streams
Patent number
11,312,636
Issue date
Apr 26, 2022
GRAYMONT WESTERN US INC.
Shiaw Tseng
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Fluid treatment apparatus and process
Patent number
11,285,447
Issue date
Mar 29, 2022
Ashok Adrian Singh
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processing of laterite ores
Patent number
11,286,541
Issue date
Mar 29, 2022
ANGLO AMERICAN TECHNICAL & SUSTAINABILTY SERVICES, LTD.
Anthony Owen Filmer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS, METHODS AND APPARATUS FOR MINE SLOPE EXTRACTION
Publication number
20250043885
Publication date
Feb 6, 2025
Southwest Irrigation LLC
Kyle Lincoln
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL LEACHING METHOD
Publication number
20250043382
Publication date
Feb 6, 2025
JX ADVANCED METALS CORPORATION
Naoki HIGUCHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING FL...
Publication number
20250011896
Publication date
Jan 9, 2025
EnBW Energie Baden-Württemberg AG
Laura Herrmann
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
EXTRACTION COLUMN FOR METAL SEPARATION IN ACID LEACHING SOLUTION OF...
Publication number
20250003024
Publication date
Jan 2, 2025
INSTITUTE OF PROCESS ENGINEERING CHINESE ACADEMY OF SCIENCES
Huiquan LI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ELECTRIFIED LIQUID-LIQUID EXTRACTION SYSTEM FOR SELECTIVE EXTRACTIO...
Publication number
20240425947
Publication date
Dec 26, 2024
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Xiao Su
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
EFFICIENT RECYCLING OF E-WASTE BY ENERGY LANDSCAPE INVERSION
Publication number
20240425948
Publication date
Dec 26, 2024
North Carolina State University
Martin Thuo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Alkaline Oxidation Methods and Systems for Recovery of Metals from...
Publication number
20240417822
Publication date
Dec 19, 2024
Alderley Gold Corp.
Randy Buffington
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR CONCENTRATING LITHIUM AND POTASSIUM FROM CLAYS FROM SAL...
Publication number
20240417825
Publication date
Dec 19, 2024
HOT SPRING MINING, S.A. DE C.V.
Roberto PÉREZ GARIBAY
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR EXTRACTION OF METAL VALUES FROM ACTIVE MATERI...
Publication number
20240417823
Publication date
Dec 19, 2024
METASTABLE MATERIALS PRIVATE LIMITED
Shubham VISHVAKARMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Solution Circulations in a Process for Calcination and Leaching of...
Publication number
20240410031
Publication date
Dec 12, 2024
METSO FINLAND OY
Marika TIIHONEN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM FOR RECOVERING LITHIUM OF WASTE CATHODE MATERIAL
Publication number
20240392410
Publication date
Nov 28, 2024
DOOSAN ENERBILITY CO., LTD.
Jang Yong YOU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Process and System for Lithium Extraction
Publication number
20240367152
Publication date
Nov 7, 2024
GEO40 LIMITED
Campbell McNicoll
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL RECOVERY APPARATUS AND METAL RECOVERY METHOD
Publication number
20240344168
Publication date
Oct 17, 2024
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
Masahiro GOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
STIRRING MECHANISM FOR EXTRACTING LITHIUM FROM WASTE LIQUID OF LITH...
Publication number
20240327950
Publication date
Oct 3, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Aixia LI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
AUTOMATED METHOD AND DEVICE FOR PRODUCTION OF LEAD 212 FOR USE IN T...
Publication number
20240327948
Publication date
Oct 3, 2024
RADIOMEDIX, INC.
Ebrahim Delpassand
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Environmentally-Friendly Compositions and Methods for Extracting Mi...
Publication number
20240318278
Publication date
Sep 26, 2024
Locus Solutions IPCo, LLC
Sean FARMER
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METAL RECOVERY SYSTEM AND METAL RECOVERY METHOD
Publication number
20240301533
Publication date
Sep 12, 2024
Honda Motor Co., Ltd.
Takahiro Tsuchiyama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM FOR RECOVERING VALUABLE MATERIAL FROM CRUCIBLE USED IN PRODU...
Publication number
20240287647
Publication date
Aug 29, 2024
ECOPRO MATERIALS CO., LTD
DONG HEE KIM
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ARRANGEMENT AND METHOD FOR AIR-INDUCED EVAPORATION AND COOLING
Publication number
20240287641
Publication date
Aug 29, 2024
METSO FINLAND OY
Marika TIIHONEN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SELECTIVE PRECIPITATION OF SOLUTES FROM AQUEOUS SOLUTIONS AND RELAT...
Publication number
20240270612
Publication date
Aug 15, 2024
Battelle Energy Alliance, LLC
Caleb C. Stetson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LEACHING FLUID CONTROL SYSTEMS FOR MINING OPERATIONS
Publication number
20240271246
Publication date
Aug 15, 2024
Southwest Irrigation LLC
Kyle Lincoln
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL
Publication number
20240274912
Publication date
Aug 15, 2024
METSO FINLAND OY
Tuomas VAN DER MEER
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DUSTPROOF SAFETY FEEDING DEVICE FOR POWER BATTERY BLACK POWDER ACID...
Publication number
20240250352
Publication date
Jul 25, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haijun YU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR EXTRACTING VALUABLE METALS FROM BATTERY WASTE
Publication number
20240222733
Publication date
Jul 4, 2024
OXLEIGH RECYCLING TECHNOLOGIES PTY LTD
Mobin NOMVAR
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL
Publication number
20240213562
Publication date
Jun 27, 2024
METSO FINLAND OY
Tuomas VAN DER MEER
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL
Publication number
20240204277
Publication date
Jun 20, 2024
METSO FINLAND OY
Tuomas VAN DER MEER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR CLOSED-LOOP RECYCLING OF A LIQUID COMPONENT...
Publication number
20240194962
Publication date
Jun 13, 2024
CLARIOS GERMANY GMBH & CO. KG
Eberhard Meissner
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
MODULAR EXTRACTION APPARATUS
Publication number
20240139683
Publication date
May 2, 2024
International Battery Metals, Ltd.
John L. BURBA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Lithium Extraction Process and Apparatus
Publication number
20240132998
Publication date
Apr 25, 2024
U.S. Borax Inc.
Amit Patwardhan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ELECTROKINETIC DEVICE AND METHOD FOR IN-SITU LEACHING OF URANIUM
Publication number
20240117467
Publication date
Apr 11, 2024
University of South China
Chunguang LI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...