Assignee
MATTHEY RUSTENBURG REFINES
ZA·18 granted patents·244 citations·filing 1974–1997
Top patents by PatentIndex Score
18 records- 0189US3979207ARefining of noble group metalsMATTHEY RUSTENBURG REFINES·Filed 1974·Granted Sep 7, 1976·41 cites·35 claims
- 0287US4086084ARefining of metalsMATTHEY RUSTENBURG REFINES·Filed 1975·Granted Apr 25, 1978·24 cites·11 claims
- 0381US4331634ASolvent extraction process for the selective extraction of palladiumMATTHEY RUSTENBURG REFINES·Filed 1980·Granted May 25, 1982·21 cites·19 claims
- 0481US3960549AProcess for the separation and purification of platinum, rhodium and iridiumMATTHEY RUSTENBURG REFINES·Filed 1974·Granted Jun 1, 1976·24 cites·49 claims
- 0573US5478376AMethod for the separation of rhodium and/or iridium from solutionMATTHEY RUSTENBURG REFINES·Filed 1994·Granted Dec 26, 1995·28 cites·8 claims
- 0670US4145187ATreatment of material with hydrogen chlorideMATTHEY RUSTENBURG REFINES·Filed 1976·Granted Mar 20, 1979·14 cites·9 claims
- 0769US3967956ASeparation of noble metalsMATTHEY RUSTENBURG REFINES·Filed 1974·Granted Jul 6, 1976·12 cites·36 claims
- 0861US4451290ARecovery of platinum group metals from scrap and residuesMATTHEY RUSTENBURG REFINES·Filed 1982·Granted May 29, 1984·11 cites·11 claims
- 0960US4382067ASolvent extraction of platinum group metalsMATTHEY RUSTENBURG REFINES·Filed 1982·Granted May 3, 1983·11 cites·11 claims
- 1058US3998926ATreatment of material with hydrogen chlorideMATTHEY RUSTENBURG REFINES·Filed 1975·Granted Dec 21, 1976·9 cites·8 claims
- 1150US5879644AInterseparation of platinum group metalsMATTHEY RUSTENBURG REFINES·Filed 1997·Granted Mar 9, 1999·13 cites·15 claims
- 1249US4260139ARefining of metalsMATTHEY RUSTENBURG REFINES·Filed 1979·Granted Apr 7, 1981·6 cites·8 claims
- 1345US4448604ARecovery of precious metals from leach residuesMATTHEY RUSTENBURG REFINES·Filed 1982·Granted May 15, 1984·6 cites·13 claims
- 1444US4210625AProcess for separating cobalt and nickel by solvent extractionMATTHEY RUSTENBURG REFINES·Filed 1978·Granted Jul 1, 1980·7 cites·20 claims
- 1541US4127458ATreatment of effluentsMATTHEY RUSTENBURG REFINES·Filed 1977·Granted Nov 28, 1978·8 cites·7 claims
- 1639US4162950ATreatment of effluentsMATTHEY RUSTENBURG REFINES·Filed 1978·Granted Jul 31, 1979·4 cites·2 claims
- 1739US4002469ASeparation of metalsMATTHEY RUSTENBURG REFINES·Filed 1975·Granted Jan 11, 1977·4 cites·10 claims
- 1828US4201636AElectrochemical destruction of stable complexesMATTHEY RUSTENBURG REFINES·Filed 1979·Granted May 6, 1980·1 cites·8 claims
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