Assignee
BHP MINERALS INT INC
US·20 granted patents·1,309 citations·filing 1991–2001
Top patents by PatentIndex Score
20 records- 0197US6312500B1Heap leaching of nickel containing oreBHP MINERALS INT INC·Filed 2000·Granted Nov 6, 2001·59 cites·12 claims
- 0296US5571308AMethod for recovering nickel from high magnesium-containing Ni-Fe-Mg lateritic oreBHP MINERALS INT INC·Filed 1995·Granted Nov 5, 1996·100 cites·18 claims
- 0395US5968349AExtraction of bitumen from bitumen froth and biotreatment of bitumen froth tailings generated from tar sandsBHP MINERALS INT INC·Filed 1998·Granted Oct 19, 1999·493 cites·36 claims
- 0492US6350420B1Resin-in-pulp method for recovery of nickel and cobaltBHP MINERALS INT INC·Filed 2000·Granted Feb 26, 2002·44 cites·25 claims
- 0591US5229003ARecovery of base materials from geothermal brinesBHP MINERALS INT INC·Filed 1991·Granted Jul 20, 1993·42 cites·54 claims
- 0689US6395061B1Process for organic acid bioleaching of oreBHP MINERALS INT INC·Filed 2000·Granted May 28, 2002·23 cites·20 claims
- 0789US6074558ABiochemical treatment of bitumen froth tailingsBHP MINERALS INT INC·Filed 1998·Granted Jun 13, 2000·87 cites·23 claims
- 0887US6007709AExtraction of bitumen from bitumen froth generated from tar sandsBHP MINERALS INT INC·Filed 1997·Granted Dec 28, 1999·122 cites·15 claims
- 0984US5441712AHydrometallurgical process for producing zinc oxideBHP MINERALS INT INC·Filed 1993·Granted Aug 15, 1995·40 cites·2 claims
- 1083US6680035B2Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite oresBHP MINERALS INT INC·Filed 2001·Granted Jan 20, 2004·18 cites·30 claims
- 1182US6261527B1Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite oresBHP MINERALS INT INC·Filed 1999·Granted Jul 17, 2001·31 cites·31 claims
- 1279US5304359ADissolution of platinum group metals from materials containing said metalsBHP MINERALS INT INC·Filed 1992·Granted Apr 19, 1994·25 cites·10 claims
- 1377US6387239B1Recovery of metals from oreBHP MINERALS INT INC·Filed 1999·Granted May 14, 2002·26 cites·50 claims
- 1472US6379636B2Method for leaching nickeliferous laterite oresBHP MINERALS INT INC·Filed 1999·Granted Apr 30, 2002·25 cites·20 claims
- 1572US5292490ARecovery platinum group metals from oxides oresBHP MINERALS INT INC·Filed 1992·Granted Mar 8, 1994·15 cites·11 claims
- 1670US6340423B1Hydrometallurgical processing of lead materials using fluotitanateBHP MINERALS INT INC·Filed 2000·Granted Jan 22, 2002·6 cites·22 claims
- 1754US5626648ARecovery of nickel from bioleach solutionBHP MINERALS INT INC·Filed 1995·Granted May 6, 1997·27 cites·14 claims
- 1852US5328035ALithium metatungstateBHP MINERALS INT INC·Filed 1992·Granted Jul 12, 1994·14 cites·7 claims
- 1949US6092090AManagement system for documents stored electronicallyBHP MINERALS INT INC·Filed 1996·Granted Jul 18, 2000·104 cites·2 claims
- 2046US5236491ABoron recovery from geothermal brinesBHP MINERALS INT INC·Filed 1992·Granted Aug 17, 1993·8 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when BHP MINERALS INT INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →