Inventor · disambiguated record
Freddie J. Touro
Also filed as: TOURO FREDDIE J
8 granted patents·209 citations·filing 1974–1992
89Inventor score
Top patents by PatentIndex Score
8 records- 0191US5147618AProcess for recovery of gold from refractory gold ores using sulfurous acid as the leaching agentFREEPORT MCMORAN INC·Filed 1991·Granted Sep 15, 1992·44 cites·52 claims
- 0291US5147617AProcess for recovery of gold from gold ores using a complexing pretreatment and sulfurous acid leachingFREEPORT MCMORAN INC·Filed 1991·Granted Sep 15, 1992·44 cites·52 claims
- 0391US3962402AOxidation-leaching of chalcopyriteFREEPORT MINERALS CO·Filed 1974·Granted Jun 8, 1976·44 cites·4 claims
- 0488US3961908AAutoclave system for leaching sulfide concentratesFREEPORT MINERALS CO·Filed 1974·Granted Jun 8, 1976·34 cites·9 claims
- 0560US5236676APressure chlorination of refractory gold oresFREEPORT MCMORAN INC·Filed 1992·Granted Aug 17, 1993·11 cites·23 claims
- 0660US4605537ASulfide as a hypochlorite kill agentFREEPORT MINERALS CO·Filed 1984·Granted Aug 12, 1986·10 cites·18 claims
- 0758US4726939AProcess for the removal of mercury from precious metal-cyanide liquorsTOURO FREDDIE J·Filed 1985·Granted Feb 23, 1988·10 cites·10 claims
- 0853US4734270ASulfide treatment to inhibit mercury adsorption onto activated carbon in carbon-in-pulp gold recovery circuitsTOURO FREDDIE J·Filed 1986·Granted Mar 29, 1988·12 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →