Inventor · disambiguated record
Manuel R. Lastra
Also filed as: LASTRA MANUEL R
4 granted patents·174 citations·filing 1992–1999
80Inventor score
Files withBHP MINERALS INT INC4
Top patents by PatentIndex Score
4 records- 0196US5571308AMethod 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
- 0284US5441712AHydrometallurgical process for producing zinc oxideBHP MINERALS INT INC·Filed 1993·Granted Aug 15, 1995·40 cites·2 claims
- 0377US6387239B1Recovery of metals from oreBHP MINERALS INT INC·Filed 1999·Granted May 14, 2002·26 cites·50 claims
- 0446US5236491ABoron recovery from geothermal brinesBHP MINERALS INT INC·Filed 1992·Granted Aug 17, 1993·8 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →