Assignee
CORPORACION NACIONAL DEL COBRE
CL·6 granted patents·153 citations·filing 1984–1994
Top patents by PatentIndex Score
6 records- 0186US5356457AHydrometallurgical process for the treatment of copper-bearing oreCORPORACION NACIONAL DEL COBRE·Filed 1992·Granted Oct 18, 1994·81 cites·24 claims
- 0276US5527382AHydrometallurgical process for the treatment of copper bearing oreCORPORACION NACIONAL DEL COBRE·Filed 1994·Granted Jun 18, 1996·35 cites·25 claims
- 0354US4478698AProcess for recovering copper and molybdenum from low grade copper concentratesCORPORACION NACIONAL DEL COBRE·Filed 1984·Granted Oct 23, 1984·11 cites·16 claims
- 0436US5334317AMethod for recovering organic material in solvent extraction processesCORPORACION NACIONAL DEL COBRE·Filed 1993·Granted Aug 2, 1994·13 cites·23 claims
- 0533US4736894AGrinding mill lining systemCORPORACION NACIONAL DEL COBRE·Filed 1986·Granted Apr 12, 1988·9 cites·29 claims
- 0630US5772730AProcess for separating contaminants from organic phases during hydrometallurgical extraction of metalsCORPORACION NACIONAL DEL COBRE·Filed 1993·Granted Jun 30, 1998·4 cites·22 claims
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