Freeport-McMoRan is a mining company and a producer of gold, silver, and copper with operations.
Company (Alive / Active)
333 N. Central Ave.
Arizona, United States
|Investor||Investor Type||Location||Participating Rounds|
|Title||Application Date||Patent Date||Status
(Patent / Application)
|Systems and methods for improved metal recovery using ammonia leaching||Mar 14, 2013||Nov 17, 2015||Patent|
|Systems and methods for improved metal recovery using ammonia leaching||Mar 14, 2013||Nov 03, 2015||Patent|
|Contact bar assembly, system including the contact bar assembly, and method of using same||Feb 16, 2011||Dec 03, 2013||Patent|
|Method and article of manufacture for solvent extraction operation||Oct 07, 2010||Nov 05, 2013||Patent|
|Silica removal from pregnant leach solutions||Jan 30, 2012||Aug 13, 2013||Patent|