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Jay C. Smith
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Pearl River, LA, US
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Patents Grants
last 30 patents
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 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 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
Purification of sulfur by means of centrifugation
Patent number
6,334,991
Issue date
Jan 1, 2002
Freeport-McMoRan Sulphur LLC
Robin Whitney Strickland
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for removing sulfur dioxide from gas streams
Patent number
5,433,925
Issue date
Jul 18, 1995
Freeport McMoRan Inc.
Thomas H. McCord
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for removing sulfur dioxide from gas streams
Patent number
5,106,603
Issue date
Apr 21, 1992
Freeport McMoRan Inc.
Thomas H. McCord
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treating refractory gold ores via oxygen-enriched roasting
Patent number
4,919,715
Issue date
Apr 24, 1990
Freeport McMoRan Inc.
Jay C. Smith
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of treating phosphoric acid to prevent crud formation during...
Patent number
4,207,302
Issue date
Jun 10, 1980
Freeport Minerals Company
Jay C. Smith
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Crud handling circuit
Patent number
4,190,633
Issue date
Feb 26, 1980
Freeport Minerals Company
Jay C. Smith
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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 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 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
Stabilization of Arsenic-Containing Wastes Generated During Treatme...
Publication number
20120164041
Publication date
Jun 28, 2012
Altynalmas Gold Ltd., a Canada Corporation
Jay Charles Smith
C01 - INORGANIC CHEMISTRY