The report contains ten-year analysis with the following sections
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barrick gold corporation | 196 |
barrick gold corporation | 29 |
barrick gold corporation | 13 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
co-current and counter current resin-in-leach in gold leaching processes | 34 | 2010 |
separation of copper minerals from pyrite using air-metabisulfite treatment | 28 | 2009 |
method for recovering precious metals and copper from leach solutions | 23 | 2011 |
method for pre-treatment of gold-bearing oxide ores | 19 | 2013 |
alkaline and acid pressure oxidation of precious metal-containing materials | 16 | 2010 |
process for recovering gold and silver from refractory ores | 15 | 2007 |
method for arsenic oxidation and removal from process and waste solutions | 12 | 2013 |
process for recovering platinum group metals using reductants | 11 | 2007 |
process for mercury control during pressure oxidation | 11 | 2007 |
method to improve recovery of gold from double refractory gold ores | 9 | 2007 |