with organic acids

Industry

CPC
C22B3/165

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 C22B3/00Extraction of metal compounds from ores or concentrates by wet processes

Current Industry

C22B3/165with organic acids

Industries

Patents Grantslast 30 patents

Information Patent Grant
Efficient copper leaching using alkanesulfonic acids
- Patent number 12,077,834
- Issue date Sep 3, 2024
- Arizona Board of Regents on behalf of the University of Arizona
- Jaeheon Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and systems for leaching a metal-bearing material
- Patent number 12,018,349
- Issue date Jun 25, 2024
- Freeport Minerals Corporation
- Sarah Lyons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separation of rare earth elements from coal ash using su...
- Patent number 11,814,299
- Issue date Nov 14, 2023
- University of Wyoming
- Maohong Fan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Organic acid solution having at least one ionic salt and at least o...
- Patent number 11,814,700
- Issue date Nov 14, 2023
- United States Department of Energy
- Circe Verba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Precious metals recovery
- Patent number 11,788,170
- Issue date Oct 17, 2023
- Stillwater Mining Company
- Dave Shuck
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for recovering copper, cobalt, indium and nickel with amine...
- Patent number 11,566,304
- Issue date Jan 31, 2023
- LIXIVIA, INC.
- Michael D Wyrsta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processing for the extraction of rare earth elements
- Patent number 11,345,977
- Issue date May 31, 2022
- Rare Element Resources Ltd.
- Henry Kasaini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extracting rare earth elements contained in permanent ma...
- Patent number 11,155,898
- Issue date Oct 26, 2021
- BRGM
- Alain Seron
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods, materials and techniques for precious metal recovery
- Patent number 10,526,682
- Issue date Jan 7, 2020
- Enviroleach Technologies Inc.
- Duane Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for acid dissolution of LiCoO2 contained in spent lithium-io...
- Patent number 10,490,866
- Issue date Nov 26, 2019
- CONSEJO NACIONAL DE INVESTIGACIONES CIENTIFICAS Y TECNICAS (CONICET)
- Mario Humberto Rodriguez
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for copper and/or precious metal recovery
- Patent number 10,480,046
- Issue date Nov 19, 2019
- Curtin University of Technology
- Jacobus Johannes Eksteen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of radionuclides from mixtures
- Patent number 10,435,766
- Issue date Oct 8, 2019
- BASF SE
- Henning Urch
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Using method of waste silicon slurry and products obtained therefrom
- Patent number 10,343,924
- Issue date Jul 9, 2019
- GET GREEN ENERGY CORP., LTD.
- Jiann-Yih Yeh
- C21 - METALLURGY OF IRON
Information Patent Grant
Leach aid for metal recovery
- Patent number 10,344,353
- Issue date Jul 9, 2019
- Ecolab USA Inc.
- Vladimir Mujicic
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Precious metals recovery
- Patent number 10,316,388
- Issue date Jun 11, 2019
- Stillwater Mining Company
- Dave Shuck
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems for recovering rare earth elements
- Patent number 10,196,709
- Issue date Feb 5, 2019
- The University of Houston System
- Allan J. Jacobson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stable aqueous composition of neutral collectors and their use in m...
- Patent number 10,105,713
- Issue date Oct 23, 2018
- Clariant International Ltd.
- Antonio Pedro De Oliveira Filho
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for recovery of metals and/or semimetals...
- Patent number 10,060,010
- Issue date Aug 28, 2018
- Wolfram Palitzsch
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for processing ash, particularly fly ash
- Patent number 9,783,870
- Issue date Oct 10, 2017
- JYVASKYLAN ENERGIA OY
- Ari Vaisanen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alkali metal and/or alkali earth metal extraction method
- Patent number 9,631,256
- Issue date Apr 25, 2017
- Aisin Seiki Kabushiki Kaisha
- Yoshiki Wakimoto
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for the acid digestion of metal-containing compounds
- Patent number 9,487,845
- Issue date Nov 8, 2016
- BASF SE
- Thomas Heidenfelder
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of manufacturing ferrous oxide nanoparticle, method of formi...
- Patent number 9,457,341
- Issue date Oct 4, 2016
- Aisin Seiki Kabushiki Kaisha
- Tomoya Tagami
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Recovering lead from a lead material including lead sulfide
- Patent number 9,322,105
- Issue date Apr 26, 2016
- The University of British Columbia
- Stefan Fassbender
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for leaching copper oxide, replacing sulfuric acid with a no...
- Patent number 9,206,493
- Issue date Dec 8, 2015
- PROKUMET SPA
- Luis Alberto Aghemio Rodriguez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separating radioactive copper using chelating-ion exchan...
- Patent number 8,647,595
- Issue date Feb 11, 2014
- Japan Atomic Energy Agency
- Shigeki Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective leach recovery of minerals from composite ores
- Patent number 8,454,915
- Issue date Jun 4, 2013
- Yava Technologies Inc.
- Robert A. Geisler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lead recycling
- Patent number 8,323,376
- Issue date Dec 4, 2012
- Cambridge Enterprise Limited
- Ramachandran Vasant Kumar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of lead in form of high purity lead carbonates from spent...
- Patent number 8,147,780
- Issue date Apr 3, 2012
- Millbrook Lead Recycling Technologies Limited
- Federica Martini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Reclaiming of lead in form of high purity lead compound from recove...
- Patent number 7,998,440
- Issue date Aug 16, 2011
- Millbrook Lead Recycling Technologies Limited
- Federica Martini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering rhodium
- Patent number 7,998,241
- Issue date Aug 16, 2011
- JX Nippon Mining & Metals Corporation
- Shoujirou Usui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

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
METAL RECOVERING METHOD
- Publication number 20240344169
- Publication date Oct 17, 2024
- Toyo Engineering Corporation
- Takuya ISHISAKA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Metal ION Recovery from a Bound Chelate/Sequestering-Agent Solution
- Publication number 20240309490
- Publication date Sep 19, 2024
- RADTRAN LLC
- Saleem S. DRERA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL
- Publication number 20240301529
- Publication date Sep 12, 2024
- Freeport Minerals Corporation
- Sarah Lyons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE METAL RECOVERY
- Publication number 20240301532
- Publication date Sep 12, 2024
- Khalifa University of Science and Technology
- Giovanni PALMISANO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND ELECTROCHEMICAL SYSTEM FOR RECYCLING SPENT LITHIUM-ION B...
- Publication number 20240279831
- Publication date Aug 22, 2024
- East China University of Science and Technology
- Shuai Gu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITIONS COMPRISING PROTEINS AND METHODS OF USE THEREOF FOR RAR...
- Publication number 20240279774
- Publication date Aug 22, 2024
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Dan Mcfarland Park
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING METAL IONS FROM BATTERIES
- Publication number 20240274914
- Publication date Aug 15, 2024
- Nanyang Technological University
- Minh Phuong DO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING WASTE LITHIUM COBALT OXIDE BATTERY
- Publication number 20240274913
- Publication date Aug 15, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Yingsheng ZHONG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
GREEN METHOD FOR RECOVERING LITHIUM AND IRON FROM LITHIUM BATTERIES
- Publication number 20240194960
- Publication date Jun 13, 2024
- TOTALENERGIES ONETECH
- Yassine BENREZKALLAH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF SELECTIVELY LEACHING LITHIUM AND ALUMINUM FROM MIXED CARB...
- Publication number 20240117466
- Publication date Apr 11, 2024
- ECOPRO MATERIALS, CO., LTD.
- Dong Hee KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECYCLING HYDROPHOBIC DEEP EUTECTIC SOLVENT AND NICKEL L...
- Publication number 20240076548
- Publication date Mar 7, 2024
- Prime Planet Energy & Solutions, Inc.
- Yuji YAMAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LEACHING OF PRECIOUS AND CHALCOPHILE METALS
- Publication number 20240002972
- Publication date Jan 4, 2024
- MINING AND PROCESS SOLUTIONS PTY LTD
- Elsayed Abdelrady Oraby ABDALLA
- 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
Weak Acid Lixiviants for Recovery of Alkaline Earth Metals
- Publication number 20230323509
- Publication date Oct 12, 2023
- Lixivia, Inc.
- Michael D WYRSTA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hydrometallurgical Recycling of Lithium-Ion Battery Electrodes
- Publication number 20230187720
- Publication date Jun 15, 2023
- Queen's University at Kingston
- Alexandru Sonoc
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSING FOR THE EXTRACTION OF RARE EARTH ELEMENTS
- Publication number 20230115288
- Publication date Apr 13, 2023
- Rare Element Resources Ltd.
- Henry Kasaini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL USING HYD...
- Publication number 20230086259
- Publication date Mar 23, 2023
- Freeport Minerals Corporation
- Sarah Lyons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL
- Publication number 20230090475
- Publication date Mar 23, 2023
- Freeport Minerals Corporation
- Sarah Lyons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Extraction of Recoverable Rare Earth Elements (REE) Usi...
- Publication number 20230042346
- Publication date Feb 9, 2023
- UNITED STATES DEPARTMENT OF ENERGY
- Circe Verba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRECIOUS METAL RECOVERY FROM CARBON FINES
- Publication number 20230022267
- Publication date Jan 26, 2023
- WATERCARE INNOVATIONS (PTY) LTD
- Tresha Motilal
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF COLLECTING RARE EARTH ELEMENTS
- Publication number 20230010128
- Publication date Jan 12, 2023
- Michael J. SNYDER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF EXTRACTING METAL IONS FROM BATTERIES
- Publication number 20220136079
- Publication date May 5, 2022
- Nanyang Technological University
- Zhuoran WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for Extraction of Recoverable Rare Earth Elements (REE) Usi...
- Publication number 20220074019
- Publication date Mar 10, 2022
- UNITED STATES DEPARTMENT OF ENERGY
- Circe Verba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND APPARATUS FOR SEPARATION OF RARE EARTH ELEMENTS FROM CO...
- Publication number 20210347652
- Publication date Nov 11, 2021
- UNIVERSITY OF WYOMING
- Maohong FAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
EFFICIENT COPPER LEACHING USING ALKANESULFONIC ACIDS
- Publication number 20200407821
- Publication date Dec 31, 2020
- Arizona Board of Regents on behalf of The University of Arizona
- Jaeheon Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods and Compositions for Isolation of Copper Group Metals
- Publication number 20200277683
- Publication date Sep 3, 2020
- Lixivia, Inc.
- Michael D WYRSTA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR ACIDIC LEACHING OF PRECIOUS AND CHALCOPHILE METALS
- Publication number 20200224290
- Publication date Jul 16, 2020
- Curtin University
- Elsayed Abdelrady Oraby
- 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
Methods, Materials and Techniques for Precious Metal Recovery
- Publication number 20190017145
- Publication date Jan 17, 2019
- Enviroleach Technologies Inc.
- Duane Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with organic acids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Efficient copper leaching using alkanesulfonic acids

Methods and systems for leaching a metal-bearing material

Method for separation of rare earth elements from coal ash using su...

Organic acid solution having at least one ionic salt and at least o...

Precious metals recovery

Methods for recovering copper, cobalt, indium and nickel with amine...

Processing for the extraction of rare earth elements

Method for extracting rare earth elements contained in permanent ma...

Methods, materials and techniques for precious metal recovery

Method for acid dissolution of LiCoO2 contained in spent lithium-io...

Process for copper and/or precious metal recovery

Removal of radionuclides from mixtures

Using method of waste silicon slurry and products obtained therefrom

Leach aid for metal recovery

Precious metals recovery

Systems for recovering rare earth elements

Stable aqueous composition of neutral collectors and their use in m...

Hydrometallurgical process for recovery of metals and/or semimetals...

Method for processing ash, particularly fly ash

Alkali metal and/or alkali earth metal extraction method

Process for the acid digestion of metal-containing compounds

Method of manufacturing ferrous oxide nanoparticle, method of formi...

Recovering lead from a lead material including lead sulfide

Method for leaching copper oxide, replacing sulfuric acid with a no...

Method for separating radioactive copper using chelating-ion exchan...

Selective leach recovery of minerals from composite ores

Lead recycling

Recovery of lead in form of high purity lead carbonates from spent...

Reclaiming of lead in form of high purity lead compound from recove...

Method for recovering rhodium

Patents Applicationslast 30 patents

METAL RECOVERY APPARATUS AND METAL RECOVERY METHOD

METAL RECOVERING METHOD

Metal ION Recovery from a Bound Chelate/Sequestering-Agent Solution

METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL

SELECTIVE METAL RECOVERY

METHOD AND ELECTROCHEMICAL SYSTEM FOR RECYCLING SPENT LITHIUM-ION B...

COMPOSITIONS COMPRISING PROTEINS AND METHODS OF USE THEREOF FOR RAR...

METHOD OF RECOVERING METAL IONS FROM BATTERIES

METHOD FOR RECOVERING WASTE LITHIUM COBALT OXIDE BATTERY

GREEN METHOD FOR RECOVERING LITHIUM AND IRON FROM LITHIUM BATTERIES

METHOD OF SELECTIVELY LEACHING LITHIUM AND ALUMINUM FROM MIXED CARB...

METHOD FOR RECYCLING HYDROPHOBIC DEEP EUTECTIC SOLVENT AND NICKEL L...

LEACHING OF PRECIOUS AND CHALCOPHILE METALS

PRECIOUS METALS RECOVERY

Weak Acid Lixiviants for Recovery of Alkaline Earth Metals

Hydrometallurgical Recycling of Lithium-Ion Battery Electrodes

PROCESSING FOR THE EXTRACTION OF RARE EARTH ELEMENTS

METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL USING HYD...

METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL

Process for Extraction of Recoverable Rare Earth Elements (REE) Usi...

PRECIOUS METAL RECOVERY FROM CARBON FINES

METHOD OF COLLECTING RARE EARTH ELEMENTS

METHOD OF EXTRACTING METAL IONS FROM BATTERIES

Process for Extraction of Recoverable Rare Earth Elements (REE) Usi...

METHODS AND APPARATUS FOR SEPARATION OF RARE EARTH ELEMENTS FROM CO...

EFFICIENT COPPER LEACHING USING ALKANESULFONIC ACIDS

Methods and Compositions for Isolation of Copper Group Metals

PROCESS FOR ACIDIC LEACHING OF PRECIOUS AND CHALCOPHILE METALS

PRECIOUS METALS RECOVERY

Methods, Materials and Techniques for Precious Metal Recovery