Barrick Gold Corporation

Canada


 
Quantité totale PI 73
Rang # Quantité totale PI 17 967
Note d'activité PI 1,9/5.0    14
Rang # Activité PI 60 920
Symbole boursier
ISIN CA0679011084
Capitalisation 23,483M  (CAD)
Industrie Gold
Secteur Basic Materials
Classe Nice dominante Services de construction; extrac...

Brevets

Marques

24 7
16 9
12 0
5
 
Dernier brevet 2023 - Method for carbon-catalysed thio...
Premier brevet 1990 - Process for recovery of gold fro...
Dernière marque 2019 - BARRICK
Première marque 1994 - PLACER DOME

Filiales

4 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2023 Invention Method for carbon-catalysed thiosulfate leaching of gold-bearing materials. The present disclosu...
2020 Invention Method for recovering precious metals from thiosulfate leach solutions. The present disclosure is...
Invention Method for recovering gold from refractory materials. The present disclosure is directed to a pro...
Invention Method for recovering precious metals from thiosulfate leach solutions. The present disclosure i...
Invention Method for pre-treatment of gold-bearing oxide ores. The disclosure relates to pre-treatment of p...
Invention Method for carbon-catalysed thiosulfate leaching of gold-bearing materials. The present disclosur...
2019 P/S (Based on 44(e)) Common metals; wrought and unwrought common metals, alloys, ingots, common metal...
P/S Precious metals and their alloys; ornaments made of or coated with precious metals, gold, silver ...
P/S Jewellery coated with precious metal alloys; jewellery; precious stones Mining extraction service...
P/S (Based on 44(d) Priority Application) (Based on 44(e)) Precious metals and their alloys; precious...
2018 P/S Development of marketing strategies and marketing concepts for others in the fields of precious a...
2017 Invention Co-current and counter current resin-in-leach in gold leaching processes. A method and system are...
P/S Gold mining extraction and mining of silver, copper and base metals. Mine design and engineering ...
P/S Gold mining extraction and mining extraction of silver, copper and base metals Custom mine design...
P/S Gold mining extraction and mining of silver, copper and base metals. Mine design and engineering ...
2016 Invention Separation of copper minerals from pyrite using air-metabisulfite treatment. The present inventio...
2015 P/S gold mining extraction and the mining of silver, copper and base metals
2014 Invention Method for arsenic oxidation and removal from process and waste solutions. The disclosure relates...
Invention Method for arsenic oxidation and removal from process and waste solutions. 5+). A carbon additive...
2013 Invention Alkaline and acid pressure oxidation of precious metal-containing materials. The present inventio...
Invention Recovery of gold from roaster calcine leach tailings. A method to recover gold lost in roaster ca...
2012 Invention Method for recovering precious metals and copper from leach solutions. The present disclosure is ...
Invention Method for recovering precious metals and copper from leach solutions. A process for recovering a...
P/S Mine design and engineering in the field of mine exploration of precious and base metals
P/S (Based on Sections 1(a) and 44(e)) Gold mining extraction and mining of silver, copper and base m...
2011 P/S Gold mining and the mining of silver, copper and base metals; mine design, engineering and consul...
Invention Production of zinc sulphate concentrates from a dilute zinc sulphate solution. In an embodiment, ...
2010 Invention Separation of copper minerals from pyrite using air-metabisulfite treatment. Embodiments of the p...
P/S Common metals; wrought and unwrought metals, alloys, ingots, metal bars, intermetallic compounds;...
2008 Invention Microbial pre-treatment of double refractory gold ores. The present invention is directed to rec...
Invention Microbial pre-treatment of double refractory gold ores. The present invention is directed to reco...
Invention Process for controlling acid in sulfide pressure oxidation processes. The present invention is di...
Invention Process for mercury control during pressure oxidation. A method for pressure oxidation of a preci...
Invention Process for recovering gold and silver from refractory ores. The present invention is directed to...
Invention Process for recovering platinum group metals using reductants. In the process of recovering plati...
Invention Method to improve recovery of gold from double refractory gold ores. The present invention is dir...
Invention Process for mercury control during pressure oxidation. A method for suppressing mercury dissoluti...
2007 Invention Selective precipitation of metal sulfides. A method for recovering zinc ions by selective zinc su...
Invention Process for reduced alkali consumption in the recovery of silver. The present invention is direct...
1994 P/S Gold mining and the mining of silver, copper and base metals; planning, designing, engineering an...