Assignee
FREEPORT MCMORAN CORP
US·29 granted patents·9 pending applications·186 citations·filing 2007–2013
Top patents by PatentIndex Score
38 records- 0197US8003064B2Controlled copper leach recovery circuitFREEPORT MCMORAN CORP·Filed 2007·Granted Aug 23, 2011·15 cites·25 claims
- 0295US8372361B2Copper recovery circuitFREEPORT MCMORAN CORP·Filed 2011·Granted Feb 12, 2013·9 cites·20 claims
- 0395US8372360B2Controlled metal leach recovery circuitFREEPORT MCMORAN CORP·Filed 2011·Granted Feb 12, 2013·9 cites·16 claims
- 0494US7736475B2System and method for producing copper powder by electrowinning using the ferrous/ferric anode reactionFREEPORT MCMORAN CORP·Filed 2008·Granted Jun 15, 2010·16 cites·19 claims
- 0594US7591934B2Apparatus for producing metal powder by electrowinningFREEPORT MCMORAN CORP·Filed 2008·Granted Sep 22, 2009·18 cites·20 claims
- 0693US9023313B2System and method for parallel solution extraction of one or more metal values from metal-bearing materialsFREEPORT MCMORAN CORP·Filed 2013·Granted May 5, 2015·6 cites·20 claims
- 0792US8828353B2Controlled copper leach recovery circuitFREEPORT MCMORAN CORP·Filed 2013·Granted Sep 9, 2014·5 cites·15 claims
- 0892US8012318B2Process for multiple stage direct electrowinning of copperFREEPORT MCMORAN CORP·Filed 2010·Granted Sep 6, 2011·8 cites·11 claims
- 0990US9447483B2System and method for parallel solution extraction of one or more metal values from metal-bearing materialsFREEPORT-MCMORAN CORP·Filed 2013·Granted Sep 20, 2016·7 cites·17 claims
- 1090US8038855B2Anode structure for copper electrowinningFREEPORT MCMORAN CORP·Filed 2009·Granted Oct 18, 2011·13 cites·20 claims
- 1190US7736476B2System and method for producing metal powder by electrowinningFREEPORT MCMORAN CORP·Filed 2008·Granted Jun 15, 2010·10 cites·18 claims
- 1290US7736486B2System and method for producing copper power by electrowinning in a flow-through electrowinning cellFREEPORT MCMORAN CORP·Filed 2008·Granted Jun 15, 2010·9 cites·18 claims
- 1390US7666371B2Method for recovering metal values from metal-containing materials using high temperature pressure leachingFREEPORT MCMORAN CORP·Filed 2007·Granted Feb 23, 2010·6 cites·4 claims
- 1489US8022004B2Multi-coated electrode and method of makingFREEPORT MCMORAN CORP·Filed 2009·Granted Sep 20, 2011·9 cites·6 claims
- 1589US7736487B2Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extractionFREEPORT MCMORAN CORP·Filed 2007·Granted Jun 15, 2010·10 cites·19 claims
- 1688US7736488B2Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extractionFREEPORT MCMORAN CORP·Filed 2008·Granted Jun 15, 2010·6 cites·20 claims
- 1788US7722756B2Process for multiple stage direct electrowinning of copperFREEPORT MCMORAN CORP·Filed 2008·Granted May 25, 2010·5 cites·12 claims
- 1887US9187803B2Systems and methods for improved metal recovery using ammonia leachingFREEPORT MCMORAN CORP·Filed 2013·Granted Nov 17, 2015·3 cites·12 claims
- 1987US8920773B2Systems and methods for metal recoveryFREEPORT MCMORAN CORP·Filed 2012·Granted Dec 30, 2014·4 cites·20 claims
- 2087US8016983B2System and method for producing copper powder by electrowinning in a flow-through electrowinning cellFREEPORT MCMORAN CORP·Filed 2010·Granted Sep 13, 2011·4 cites·10 claims
- 2184US7993501B2Double contact bar insulator assembly for electrowinning of a metal and methods of use thereofFREEPORT MCMORAN CORP·Filed 2008·Granted Aug 9, 2011·8 cites·20 claims
- 2284US7691347B2Silica removal from pregnant leach solutionsFREEPORT MCMORAN CORP·Filed 2007·Granted Apr 6, 2010·4 cites·13 claims
- 2373US9175366B2Systems and methods for improved metal recovery using ammonia leachingFREEPORT MCMORAN CORP·Filed 2013·Granted Nov 3, 2015·1 cites·10 claims
- 2465US7824633B2System and method for conversion of molybdenite to one or more molybdenum oxidesFREEPORT MCMORAN CORP·Filed 2007·Granted Nov 2, 2010·1 cites·14 claims
- 2565US7704354B2Method and apparatus for electrowinning copper using the ferrous/ferric anode reactionFREEPORT MCMORAN CORP·Filed 2008·Granted Apr 27, 2010·0 cites·8 claims
- 2662US9340849B2Systems and methods for metal recoveryFREEPORT MCMORAN CORP·Filed 2012·Granted May 17, 2016·0 cites·11 claims
- 2755US2013001093A1Method and apparatus for electrowinning copper using an atmospheric leach with ferrous/ferric anode reaction electrowinningFREEPORT MCMORAN CORP·Filed 2012·Application pending·0 cites
- 2853US8491700B2Methods and systems for recovering rhenium from a copper leachFREEPORT MCMORAN CORP·Filed 2012·Granted Jul 23, 2013·0 cites·11 claims
- 2953US8361192B2Methods and systems for recovering rhenium from a copper leachFREEPORT MCMORAN CORP·Filed 2012·Granted Jan 29, 2013·0 cites·11 claims
- 3053US2013276586A1Methods and systems for recovering rhenium from a copper leachFREEPORT MCMORAN CORP·Filed 2013·Application pending·0 cites
- 3148US2011014097A1System and method for conversion of molybdenite to one or more molybdenum oxidesFREEPORT MCMORAN CORP·Filed 2010·Application pending·0 cites
- 3248US2013126341A1Anode structure for copper electrowinningFREEPORT MCMORAN CORP·Filed 2013·Application pending·0 cites
- 3347US8372254B2Anode structure for copper electrowinningFREEPORT MCMORAN CORP·Filed 2011·Granted Feb 12, 2013·0 cites·18 claims
- 3444US2014262814A1Systems and methods for recovery of cobalt metal and ionic cobaltFREEPORT MCMORAN CORP·Filed 2013·Application pending·0 cites
- 3542US2014262815A1Systems and methods for cobalt recoveryFREEPORT MCMORAN CORP·Filed 2013·Application pending·0 cites
- 3640US2014262817A1Systems and methods for selective proximity cobalt recoveryFREEPORT MCMORAN CORP·Filed 2013·Application pending·0 cites
- 3740US2014262816A1Systems and methods for cobalt recoveryFREEPORT MCMORAN CORP·Filed 2013·Application pending·0 cites
- 3839US2015167117A1System and method for improved leach stockpile drainageFREEPORT MCMORAN CORP·Filed 2013·Application pending·0 cites
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