Leaching with acyclic or carbocyclic agents of a single type

Industry

CPC
C22B3/1616

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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

C22B3/1616Leaching with acyclic or carbocyclic agents of a single type

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Patents Grantslast 30 patents

Information Patent Grant
Methods for simultaneous leaching and extraction of precious metals
- Patent number 11,814,698
- Issue date Nov 14, 2023
- EXCIR WORKS CORP.
- Stephen Foley
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Methods for selective leaching and extraction of precious metals in...
- Patent number 11,408,053
- Issue date Aug 9, 2022
- EXCIR WORKS CORP.
- Stephen Foley
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Aqueous leaching process for recovery of precious metals with addit...
- Patent number 8,936,667
- Issue date Jan 20, 2015
- Anglo Operations Limited
- Diandree Padayachee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separating metals such as zirconium and hafnium
- Patent number 7,063,792
- Issue date Jun 20, 2006
- Compagnie Europeenne du Zirconium-CEZUS
- Noël Ozanne
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Substituted thiourea complexing agent and a method for extracting a...
- Patent number 6,866,833
- Issue date Mar 15, 2005
- University College Cork
- Jeremy Denis Glennon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for removing mercury from soil
- Patent number 5,785,935
- Issue date Jul 28, 1998
- William E. Fristad
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for removing heavy metals from soil
- Patent number 5,744,107
- Issue date Apr 28, 1998
- Henkel Corporation
- William E. Fristad
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for removing lead from sandblasting wastes containing paint...
- Patent number 5,660,806
- Issue date Aug 26, 1997
- Henkel Corporation
- William E. Fristad
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for removing heavy metals from soil
- Patent number 5,505,925
- Issue date Apr 9, 1996
- Cognis, Inc.
- William E. Fristad
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for removing heavy metals from paint chips
- Patent number 5,494,649
- Issue date Feb 27, 1996
- COGNIS, Inc.
- William E. Fristad
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Processing of carbon steel furnace dusts
- Patent number 5,082,493
- Issue date Jan 21, 1992
- Hatch Associates Ltd.
- Everett C. Barrett
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of scandium, yttrium and lanthanides from zircon sand
- Patent number 5,039,336
- Issue date Aug 13, 1991
- Westinghouse Electric Corp.
- Robert J. Feuling
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the isolation of noble metals
- Patent number 4,925,485
- Issue date May 15, 1990
- SKW Trostberg Aktiengesellschaft
- Reinhold Schulze
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of gold from aqueous solutions
- Patent number 4,913,730
- Issue date Apr 3, 1990
- Canadian Patents & Development Ltd.
- Guy Deschenes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stripping metals from spent catalysts
- Patent number 4,585,628
- Issue date Apr 29, 1986
- American Cyanamid Company
- Robert G. Fischer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of gold and/or silver and possibly bismuth...
- Patent number 4,342,591
- Issue date Aug 3, 1982
- Mines et Produits Chimiques de Salsigne
- Marcel Lesoille
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of copper from materials containing copper and acid solubl...
- Patent number 4,229,212
- Issue date Oct 21, 1980
- Anumin Pty. Ltd.
- Alan J. Parker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Silver recovery
- Patent number 4,197,275
- Issue date Apr 8, 1980
- Murdoch University
- Alan J. Parker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering silver and optionally gold from a solid star...
- Patent number 4,145,212
- Issue date Mar 20, 1979
- Societe des Mines et Fonderies de Zinc de la Vieille Montagne
- Fernand J. J. Bodson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3419384
- Patent number 3,419,384
- Issue date Dec 31, 1968
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
2860956
- Patent number 2,860,956
- Issue date Nov 18, 1958
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF METAL RECOVERY WITH COSOLVENT
- Publication number 20240254590
- Publication date Aug 1, 2024
- Jetti Resources, LLC
- Zihe Ren
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR SELECTIVE LEACHING AND EXTRACTION OF PRECIOUS METALS IN...
- Publication number 20220364201
- Publication date Nov 17, 2022
- EXCIR WORKS CORP.
- Stephen FOLEY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR SIMULTANEOUS LEACHING AND EXTRACTION OF PRECIOUS METALS
- Publication number 20220340998
- Publication date Oct 27, 2022
- EXCIR WORKS CORP.
- Stephen FOLEY
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POLYMER-SUPPORTED CHELATING AGENT
- Publication number 20180339286
- Publication date Nov 29, 2018
- QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
- HASSAN SAID BAZZI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LEACH AID FOR METAL RECOVERY
- Publication number 20160298209
- Publication date Oct 13, 2016
- ECOLAB USA INC.
- Vladimir Mujicic
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AQUEOUS LEACHING PROCESS FOR RECOVERY OF PRECIOUS METALS WITH ADDIT...
- Publication number 20120227545
- Publication date Sep 13, 2012
- Anglo Operations Limited
- Diandree Padayachee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for separating metals such as zirconium and hafnium
- Publication number 20040011739
- Publication date Jan 22, 2004
- Noel Ozanne
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Leaching with acyclic or carbocyclic agents of a single type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods for simultaneous leaching and extraction of precious metals

Methods for selective leaching and extraction of precious metals in...

Leach aid for metal recovery

Aqueous leaching process for recovery of precious metals with addit...

Method for separating metals such as zirconium and hafnium

Substituted thiourea complexing agent and a method for extracting a...

Process for removing mercury from soil

Process for removing heavy metals from soil

Process for removing lead from sandblasting wastes containing paint...

Process for removing heavy metals from soil

Process for removing heavy metals from paint chips

Processing of carbon steel furnace dusts

Recovery of scandium, yttrium and lanthanides from zircon sand

Process for the isolation of noble metals

Recovery of gold from aqueous solutions

Stripping metals from spent catalysts

Process for the recovery of gold and/or silver and possibly bismuth...

Recovery of copper from materials containing copper and acid solubl...

Silver recovery

Process for recovering silver and optionally gold from a solid star...

3419384

2860956

Patents Applicationslast 30 patents

METHOD OF METAL RECOVERY WITH COSOLVENT

METHODS FOR SELECTIVE LEACHING AND EXTRACTION OF PRECIOUS METALS IN...

METHODS FOR SIMULTANEOUS LEACHING AND EXTRACTION OF PRECIOUS METALS

POLYMER-SUPPORTED CHELATING AGENT

LEACH AID FOR METAL RECOVERY

AQUEOUS LEACHING PROCESS FOR RECOVERY OF PRECIOUS METALS WITH ADDIT...

Method for separating metals such as zirconium and hafnium