Inventor · disambiguated record
John C. Gathje
Also filed as: GATHJE JOHN C
10 granted patents·340 citations·filing 1979–2014
92Inventor score
Files withNEWMONT USA LTD4NEWMONT GOLD CO2GETTY OIL CO1NEWMONT MINING CORP1SANTA FE PACIFIC GOLD CORP1
Top patents by PatentIndex Score
10 records- 0192US4552589AProcess for the recovery of gold from refractory ores by pressure oxidationGETTY OIL CO·Filed 1984·Granted Nov 12, 1985·105 cites·27 claims
- 0291US6641642B2High temperature pressure oxidation of ores and ore concentrates containing silver using controlled precipitation of sulfate speciesNEWMONT USA LTD·Filed 2001·Granted Nov 4, 2003·29 cites·75 claims
- 0377US6679383B2Flotation of platinum group metal ore materialsNEWMONT USA LTD·Filed 2002·Granted Jan 20, 2004·21 cites·60 claims
- 0477US5837210AMethod for processing gold-bearing sulfide ores involving preparation of a sulfide concentrateNEWMONT GOLD CO·Filed 1996·Granted Nov 17, 1998·42 cites·40 claims
- 0577US5653945AMethod for processing gold-bearing sulfide ores involving preparation of a sulfide concentrateSANTA FE PACIFIC GOLD CORP·Filed 1995·Granted Aug 5, 1997·42 cites·39 claims
- 0674US7219804B2Flotation processing including recovery of soluble nonferrous base metal valuesNEWMONT USA LTD·Filed 2004·Granted May 22, 2007·18 cites·47 claims
- 0773US6210648B1Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrateNEWMONT MINING CORP·Filed 1997·Granted Apr 3, 2001·35 cites·48 claims
- 0873US5851499AMethod for pressure oxidizing gold-bearing refractory sulfide ores having organic carbonNEWMONT GOLD CO·Filed 1996·Granted Dec 22, 1998·31 cites·31 claims
- 0962US9545636B2Method for processing mineral material containing acid-consuming carbonate and precious metal in sulfide mineralsNEWMONT USA LTD·Filed 2014·Granted Jan 17, 2017·3 cites·37 claims
- 1062US4283277ABeneficiation of trona by flotationSTAUFFER CHEMICAL CO·Filed 1979·Granted Aug 11, 1981·14 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →