from spent catalysts

Industry

CPC
C22B34/365

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B34/00Obtaining refractory metals

Current Industry

C22B34/365from spent catalysts

Industries

Patents Grantslast 30 patents

Information Patent Grant
Process for oxidative cleavage of vegetable oils containing monosat...
- Patent number 12,049,682
- Issue date Jul 30, 2024
- Novamont S.p.A.
- Giampietro Borsotti
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for selective recovery of valuable metal from waste denitrif...
- Patent number 12,037,659
- Issue date Jul 16, 2024
- Korea Institute of Geoscience & Mineral Resources
- Jin-Young Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of cobalt and tungstic acid and/or its der...
- Patent number 11,603,576
- Issue date Mar 14, 2023
- Novamont S.p.A.
- Giampietro Borsotti
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for leaching precious metals contained in waste denitrificat...
- Patent number 10,913,989
- Issue date Feb 9, 2021
- Korea Institute of Geoscience & Mineral Resources
- Jin-Young Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for the recovery of cobalt and tungstic acid and/or its der...
- Patent number 10,450,631
- Issue date Oct 22, 2019
- Novamont S.p.A.
- Giampietro Borsotti
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering vanadium and tungsten from leach solution of...
- Patent number 10,415,117
- Issue date Sep 17, 2019
- Korea Institute of Geoscience & Mineral Resources
- Jin-Young Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Tungsten and vanadium separation
- Patent number 10,221,467
- Issue date Mar 5, 2019
- Cristal USA Inc.
- Sudhir Ramprasad
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for leaching valuable metals contained in waste denitrificat...
- Patent number 10,017,839
- Issue date Jul 10, 2018
- Korea Institute of Geoscience & Mineral Resources
- Jin-Young Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for reprocessing used catalysts
- Patent number 9,808,795
- Issue date Nov 7, 2017
- Tropinon Enterprises Ltd.
- Martin Pley
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of separating and recovering metal elements
- Patent number 8,920,535
- Issue date Dec 30, 2014
- Mitsubishi Heavy Industries, Ltd.
- Masashi Kiyosawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the extraction of specific transition metals
- Patent number 8,268,267
- Issue date Sep 18, 2012
- Metals Recovery Technology Inc.
- Joseph L. Thomas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering group VIB metals from a catalyst
- Patent number 8,057,763
- Issue date Nov 15, 2011
- Albemarle Netherlands B.V.
- Bob Gerardus Oogjen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the extraction of specific transition metals with gaseo...
- Patent number 7,604,784
- Issue date Oct 20, 2009
- Metals Recovery Technology Inc.
- Joseph L. Thomas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recycling objects consisting of thoriated tungsten
- Patent number 6,582,493
- Issue date Jun 24, 2003
- Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
- Dieter Meiss
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming nanograin tungsten carbide and recycling tungsten...
- Patent number 6,524,366
- Issue date Feb 25, 2003
- N.V. Union Miniere S.A.
- Purnesh Seegopaul
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering the carbide metal from metal carbide scrap
- Patent number 6,395,241
- Issue date May 28, 2002
- OM Group, Inc.
- George P. Kinstle
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovery of tungsten from spent catalysts
- Patent number 5,932,184
- Issue date Aug 3, 1999
- GTE Products Corporation
- Michael J. Miller
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing mixed oxide powders from deactivated denox ca...
- Patent number 5,837,635
- Issue date Nov 17, 1998
- Bayer AG
- Jurgen Kischkewitz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Reclamation process for tungsten carbide/cobalt using acid digestion
- Patent number 5,728,197
- Issue date Mar 17, 1998
- Nanodyne Incorporated
- Purnesh Seegopaul
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering cobalt and tungsten from reaction liquors
- Patent number 5,599,514
- Issue date Feb 4, 1997
- Novaol S.R.L.
- Andrea Gardano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of separately recovering metal values of petroleum refining...
- Patent number 4,861,565
- Issue date Aug 29, 1989
- The Hall Chemical Company
- Verner B. Sefton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cyclic process for recovering metal values and alumina from spent c...
- Patent number 4,670,229
- Issue date Jun 2, 1987
- Amax Inc.
- Edward I. Wiewiorowski
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective extraction of molybdenum and vanadium from spent catalyst...
- Patent number 4,666,685
- Issue date May 19, 1987
- Amax Inc.
- Edward I. Wiewiorowski
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Leaching metals from spent hydroprocessing catalysts with ammonium...
- Patent number 4,554,138
- Issue date Nov 19, 1985
- Chevron Research Company
- Paul J. Marcantonio
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering valuable metals from deactivated catalysts
- Patent number 4,343,774
- Issue date Aug 10, 1982
- Union Oil Company of California
- George L. Tilley
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3539290
- Patent number 3,539,290
- Issue date Nov 10, 1970
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE RECOVERY OF COBALT AND TUNGSTIC ACID AND/OR ITS DER...
- Publication number 20230193420
- Publication date Jun 22, 2023
- Novamont S.p.A.
- Giampietro BORSOTTI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR SELECTIVE RECOVERY OF VALUABLE METAL FROM WASTE DENITRIF...
- Publication number 20210130928
- Publication date May 6, 2021
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Jin-Young LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
TUNGSTEN AND VANADIUM SEPARATION
- Publication number 20180163283
- Publication date Jun 14, 2018
- Cristal USA Inc.
- Sudhir Ramprasad
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR THE RECOVERY OF COBALT AND TUNGSTIC ACID AND/OR ITS DER...
- Publication number 20170321299
- Publication date Nov 9, 2017
- Novamont S.p.A.
- Giampietro BORSOTTI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR LEACHING PRECIOUS METALS CONTAINED IN WASTE DENITRIFICAT...
- Publication number 20170073795
- Publication date Mar 16, 2017
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Jin-Young LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR REPROCESSING USED CATALYSTS
- Publication number 20170050183
- Publication date Feb 23, 2017
- Martin PLEY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING VANADIUM AND TUNGSTEN FROM LEACH SOLUTION OF...
- Publication number 20160376682
- Publication date Dec 29, 2016
- Korea Institute of Geoscience and Mineral Resource
- Jin-Young LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR LEACHING VALUABLE METALS CONTAINED IN WASTE DENITRIFICAT...
- Publication number 20150203938
- Publication date Jul 23, 2015
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Jin-Young Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF SEPARATING AND RECOVERING METAL ELEMENTS
- Publication number 20130283975
- Publication date Oct 31, 2013
- Masashi Kiyosawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR THE EXTRACTION OF SPECIFIC TRANSITION METALS
- Publication number 20130064742
- Publication date Mar 14, 2013
- METALS RECOVERY TECHNOLOGY INC.
- JOSEPH L. THOMAS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR THE EXTRACTION OF SPECIFIC TRANSITION METALS
- Publication number 20100098606
- Publication date Apr 22, 2010
- METALS RECOVERY TECHNOLOGY INC.
- JOSEPH L. THOMAS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for the extraction of specific transition metals with gaseo...
- Publication number 20090047198
- Publication date Feb 19, 2009
- Joseph L. Thomas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR RECOVERING GROUP VIB METALS FROM A CATALYST
- Publication number 20080131343
- Publication date Jun 5, 2008
- ALBEMARLE NETHERLANDS B.V.
- Bob Gerardus OOGJEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for recycling objects consisting of thoriated tungsten
- Publication number 20020073804
- Publication date Jun 20, 2002
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Dieter Meiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

from spent catalysts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for oxidative cleavage of vegetable oils containing monosat...

Method for selective recovery of valuable metal from waste denitrif...

Process for the recovery of cobalt and tungstic acid and/or its der...

Method for leaching precious metals contained in waste denitrificat...

Process for the recovery of cobalt and tungstic acid and/or its der...

Method for recovering vanadium and tungsten from leach solution of...

Tungsten and vanadium separation

Method for leaching valuable metals contained in waste denitrificat...

Methods for reprocessing used catalysts

Method of separating and recovering metal elements

Process for the extraction of specific transition metals

Process for recovering group VIB metals from a catalyst

Process for the extraction of specific transition metals with gaseo...

Method for recycling objects consisting of thoriated tungsten

Method of forming nanograin tungsten carbide and recycling tungsten...

Process for recovering the carbide metal from metal carbide scrap

Method for recovery of tungsten from spent catalysts

Process for producing mixed oxide powders from deactivated denox ca...

Reclamation process for tungsten carbide/cobalt using acid digestion

Process for recovering cobalt and tungsten from reaction liquors

Method of separately recovering metal values of petroleum refining...

Cyclic process for recovering metal values and alumina from spent c...

Selective extraction of molybdenum and vanadium from spent catalyst...

Leaching metals from spent hydroprocessing catalysts with ammonium...

Method for recovering valuable metals from deactivated catalysts

3539290

Patents Applicationslast 30 patents

PROCESS FOR THE RECOVERY OF COBALT AND TUNGSTIC ACID AND/OR ITS DER...

METHOD FOR SELECTIVE RECOVERY OF VALUABLE METAL FROM WASTE DENITRIF...

TUNGSTEN AND VANADIUM SEPARATION

PROCESS FOR THE RECOVERY OF COBALT AND TUNGSTIC ACID AND/OR ITS DER...

METHOD FOR LEACHING PRECIOUS METALS CONTAINED IN WASTE DENITRIFICAT...

METHODS FOR REPROCESSING USED CATALYSTS

METHOD FOR RECOVERING VANADIUM AND TUNGSTEN FROM LEACH SOLUTION OF...

METHOD FOR LEACHING VALUABLE METALS CONTAINED IN WASTE DENITRIFICAT...

METHOD OF SEPARATING AND RECOVERING METAL ELEMENTS

PROCESS FOR THE EXTRACTION OF SPECIFIC TRANSITION METALS

PROCESS FOR THE EXTRACTION OF SPECIFIC TRANSITION METALS

Process for the extraction of specific transition metals with gaseo...

PROCESS FOR RECOVERING GROUP VIB METALS FROM A CATALYST

Method for recycling objects consisting of thoriated tungsten