Assignee
BILLITON SA LTD
ZA·3 granted patents·14 citations·filing 1998–2003
Top patents by PatentIndex Score
3 records- 0164US6884280B2Heat transfer in heap leaching of sulphide oresBILLITON SA LTD·Filed 2003·Granted Apr 26, 2005·5 cites·22 claims
- 0243US7018593B1Base metal recovery from a tailings dump by bacterial oxidationBILLITON SA LTD·Filed 2000·Granted Mar 28, 2006·2 cites·26 claims
- 0334US5997606AProduction of titanium slagBILLITON SA LTD·Filed 1998·Granted Dec 7, 1999·7 cites·13 claims
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