Joanna M. Robertson

Person

Thatcher, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for leaching a metal-bearing ore using a bio-au...
- Patent number 10,767,242
- Issue date Sep 8, 2020
- Freeport Minerals Corporation
- Joanna M Robertson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Systems and methods for improved metal recovery using ammonia leaching
- Patent number 10,662,502
- Issue date May 26, 2020
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and systems for leaching a metal-bearing ore
- Patent number 10,370,738
- Issue date Aug 6, 2019
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for copper recovery via roasting and leaching
- Patent number 10,246,789
- Issue date Apr 2, 2019
- Freeport Minerals Corporation
- Joanna M Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Systems and methods for improved metal recovery using ammonia leaching
- Patent number 10,006,133
- Issue date Jun 26, 2018
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for metal recovery
- Patent number 9,340,849
- Issue date May 17, 2016
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for improved metal recovery using ammonia leaching
- Patent number 9,187,803
- Issue date Nov 17, 2015
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for improved metal recovery using ammonia leaching
- Patent number 9,175,366
- Issue date Nov 3, 2015
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for metal recovery
- Patent number 8,920,773
- Issue date Dec 30, 2014
- Freeport Minerals Corporation
- Joanna M. Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for multiple stage direct electrowinning of copper
- Patent number 8,012,318
- Issue date Sep 6, 2011
- Freeport-McMoran Corporation
- John O Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovery of copper from copper-bearing material using p...
- Patent number 7,736,488
- Issue date Jun 15, 2010
- Freeport-McMoran Corporation
- John O Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for multiple stage direct electrowinning of copper
- Patent number 7,722,756
- Issue date May 25, 2010
- Freeport-McMoran Corporation
- John O Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering metal values from metal-containing materials...
- Patent number 7,666,371
- Issue date Feb 23, 2010
- Freeport-McMoran Corporation
- John O Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for improving metals recovery using high temperature pressur...
- Patent number 7,517,384
- Issue date Apr 14, 2009
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovery of copper from copper-bearing material using p...
- Patent number 7,485,216
- Issue date Feb 3, 2009
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for multiple stage direct electrowinning of copper
- Patent number 7,476,308
- Issue date Jan 13, 2009
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering metal values from metal-containing materials...
- Patent number 7,473,413
- Issue date Jan 6, 2009
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for multiple stage direct electrowinning of copper
- Patent number 7,462,272
- Issue date Dec 9, 2008
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovery of metals from metal-containing materials using...
- Patent number 7,341,700
- Issue date Mar 11, 2008
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for improving metals recovery using high temperature pressur...
- Patent number 7,125,436
- Issue date Oct 24, 2006
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for processing elemental sulfur-bearing materials using high...
- Patent number 7,041,152
- Issue date May 9, 2006
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System for direct electrowinning of copper
- Patent number 6,972,107
- Issue date Dec 6, 2005
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for improving metals recovery using high temperature pressur...
- Patent number 6,893,482
- Issue date May 17, 2005
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for processing elemental sulfur-bearing materials using high...
- Patent number 6,890,371
- Issue date May 10, 2005
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering metal values from metal-containing materials...
- Patent number 6,680,034
- Issue date Jan 20, 2004
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovery of metals from metal-containing materials using...
- Patent number 6,676,909
- Issue date Jan 13, 2004
- Phelphs Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for direct electrowinning of copper
- Patent number 6,663,689
- Issue date Dec 16, 2003
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for improving metals recovery using high temperature pressur...
- Patent number 6,626,979
- Issue date Sep 30, 2003
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for processing elemental sulfur-bearing materials using high...
- Patent number 6,497,745
- Issue date Dec 24, 2002
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for improving metals recovery using high temperature leaching
- Patent number 6,451,088
- Issue date Sep 17, 2002
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR SUBSURFACE METAL RECOVERY
- Publication number 20240026492
- Publication date Jan 25, 2024
- Freeport Minerals Corporation
- Casey J. Clayton
- G08 - SIGNALLING
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED RAFFINATE INJECTION
- Publication number 20240026493
- Publication date Jan 25, 2024
- Freeport Minerals Corporation
- Sarah Lyons
- G08 - SIGNALLING
Information Patent Application
METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING ORE
- Publication number 20190284657
- Publication date Sep 19, 2019
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEMS AND METHODS FOR METAL RECOVERY
- Publication number 20190177864
- Publication date Jun 13, 2019
- Freeport Minerals Corporation
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING
- Publication number 20180298505
- Publication date Oct 18, 2018
- Freeport Minerals Corporation
- Joanna M Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR METAL RECOVERY
- Publication number 20160230296
- Publication date Aug 11, 2016
- Freeport Minerals Corporation
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING
- Publication number 20160068977
- Publication date Mar 10, 2016
- Freeport Minerals Corporation
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING ORE
- Publication number 20150225809
- Publication date Aug 13, 2015
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING
- Publication number 20140260807
- Publication date Sep 18, 2014
- FREEPORT-MCMORAN CORPORATION
- Joanna M. Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING
- Publication number 20140260806
- Publication date Sep 18, 2014
- FREEPORT-MCMORAN CORPORATION
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR METAL RECOVERY
- Publication number 20130153436
- Publication date Jun 20, 2013
- FREEPORT-MCMORAN CORPORATION
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR METAL RECOVERY
- Publication number 20130156661
- Publication date Jun 20, 2013
- FREEPORT-MCMORAN CORPORATION
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER
- Publication number 20100206741
- Publication date Aug 19, 2010
- FREEPORT-MCMORAN CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL USING P...
- Publication number 20090101518
- Publication date Apr 23, 2009
- PHELPS DODGE CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER
- Publication number 20090071839
- Publication date Mar 19, 2009
- PHELPS DODGE CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR RECOVERY OF METALS FROM METAL-CONTAINING MATERIALS USING...
- Publication number 20080216606
- Publication date Sep 11, 2008
- PHELPS DODGE CORPORATION
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING METAL VALUES FROM METAL-CONTAINING MATERIALS...
- Publication number 20080156656
- Publication date Jul 3, 2008
- PHELPS DODGE CORPORATION
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR IMPROVING METALS RECOVERY USING HIGH TEMPERATURE PRESSUR...
- Publication number 20070039420
- Publication date Feb 22, 2007
- PHELPS DODGE CORPORATION
- John O. MARSDEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING COPPER FROM COPPER-CONTAINING MATERIALS USING...
- Publication number 20060196313
- Publication date Sep 7, 2006
- PHELPS DODGE CORPORATION
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PROCESSING ELEMENTAL SULFUR-BEARING MATERIALS USING HIGH...
- Publication number 20060191377
- Publication date Aug 31, 2006
- PHELPS DODGE CORPORATION
- John O. MARSDEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL USING P...
- Publication number 20060144717
- Publication date Jul 6, 2006
- PHELPS DODGE CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER
- Publication number 20060144716
- Publication date Jul 6, 2006
- PHELPS DODGE CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for Improving Metals Recovery Using High Temperature Pressur...
- Publication number 20050155458
- Publication date Jul 21, 2005
- PHELPS DODGE CORPORATION
- John O. MARSDEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Processing Elemental Sulfur-Bearing Materials Using High...
- Publication number 20050155459
- Publication date Jul 21, 2005
- PHELPS DODGE CORPORATION
- John O. MARSDEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for recovery of copper from copper-bearing material using m...
- Publication number 20050126923
- Publication date Jun 16, 2005
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for multiple stage direct electrowinning of copper
- Publication number 20050109163
- Publication date May 26, 2005
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for recovering metal values from metal-containing materials...
- Publication number 20040146439
- Publication date Jul 29, 2004
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for recovery of metals from metal-containing materials using...
- Publication number 20040146438
- Publication date Jul 29, 2004
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
System for direct electrowinning of copper
- Publication number 20040130076
- Publication date Jul 8, 2004
- PHELPS DODGE CORPORATION
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for improving metals recovery using high temperature pressur...
- Publication number 20040045406
- Publication date Mar 11, 2004
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Joanna M. Robertson

Person

Patents Grantslast 30 patents

Methods and systems for leaching a metal-bearing ore using a bio-au...

Systems and methods for improved metal recovery using ammonia leaching

Methods and systems for leaching a metal-bearing ore

Systems and methods for copper recovery via roasting and leaching

Systems and methods for improved metal recovery using ammonia leaching

Systems and methods for metal recovery

Systems and methods for improved metal recovery using ammonia leaching

Systems and methods for improved metal recovery using ammonia leaching

Systems and methods for metal recovery

Process for multiple stage direct electrowinning of copper

Process for recovery of copper from copper-bearing material using p...

Process for multiple stage direct electrowinning of copper

Method for recovering metal values from metal-containing materials...

Method for improving metals recovery using high temperature pressur...

Process for recovery of copper from copper-bearing material using p...

Process for multiple stage direct electrowinning of copper

Method for recovering metal values from metal-containing materials...

Process for multiple stage direct electrowinning of copper

Method for recovery of metals from metal-containing materials using...

Method for improving metals recovery using high temperature pressur...

Method for processing elemental sulfur-bearing materials using high...

System for direct electrowinning of copper

Method for improving metals recovery using high temperature pressur...

Method for processing elemental sulfur-bearing materials using high...

Method for recovering metal values from metal-containing materials...

Method for recovery of metals from metal-containing materials using...

Process for direct electrowinning of copper

Method for improving metals recovery using high temperature pressur...

Method for processing elemental sulfur-bearing materials using high...

Method for improving metals recovery using high temperature leaching

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR SUBSURFACE METAL RECOVERY

SYSTEMS AND METHODS FOR IMPROVED RAFFINATE INJECTION

METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING ORE

SYSTEMS AND METHODS FOR METAL RECOVERY

SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING

SYSTEMS AND METHODS FOR METAL RECOVERY

SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING

METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING ORE

SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING

SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING

SYSTEMS AND METHODS FOR METAL RECOVERY

SYSTEMS AND METHODS FOR METAL RECOVERY

PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER

PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL USING P...

PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER

METHOD FOR RECOVERY OF METALS FROM METAL-CONTAINING MATERIALS USING...

METHOD FOR RECOVERING METAL VALUES FROM METAL-CONTAINING MATERIALS...

METHOD FOR IMPROVING METALS RECOVERY USING HIGH TEMPERATURE PRESSUR...

METHOD FOR RECOVERING COPPER FROM COPPER-CONTAINING MATERIALS USING...

METHOD FOR PROCESSING ELEMENTAL SULFUR-BEARING MATERIALS USING HIGH...

PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL USING P...

PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER

Method for Improving Metals Recovery Using High Temperature Pressur...

Method for Processing Elemental Sulfur-Bearing Materials Using High...

Process for recovery of copper from copper-bearing material using m...

Process for multiple stage direct electrowinning of copper

Method for recovering metal values from metal-containing materials...

Method for recovery of metals from metal-containing materials using...

System for direct electrowinning of copper

Method for improving metals recovery using high temperature pressur...