Assignee
GOLDENDALE ALUMINUM COMPANY
US·10 granted patents·290 citations·filing 1995–2001
Top patents by PatentIndex Score
10 records- 0197US6248302B1Process for treating red mud to recover metal values therefromGOLDENDALE ALUMINUM COMPANY·Filed 2000·Granted Jun 19, 2001·82 cites·22 claims
- 0289US6468483B2Process for treating alumina-bearing ores to recover metal values therefromGOLDENDALE ALUMINUM COMPANY·Filed 2001·Granted Oct 22, 2002·29 cites·22 claims
- 0389US5955042AMethod of treating spent potliner material from aluminum reduction cellsGOLDENDALE ALUMINUM COMPANY·Filed 1997·Granted Sep 21, 1999·51 cites·23 claims
- 0488US5723097AMethod of treating spent potliner material from aluminum reduction cellsGOLDENDALE ALUMINUM COMPANY·Filed 1995·Granted Mar 3, 1998·67 cites·31 claims
- 0576US6217840B1Production of fumed silicaGOLDENDALE ALUMINUM COMPANY·Filed 1999·Granted Apr 17, 2001·31 cites·21 claims
- 0663US6187275B1Recovery of AlF3 from spent potlinerGOLDENDALE ALUMINUM COMPANY·Filed 1998·Granted Feb 13, 2001·12 cites·11 claims
- 0751US6193944B1Method of recovering fumed silica from spent potlinerGOLDENDALE ALUMINUM COMPANY·Filed 1999·Granted Feb 27, 2001·9 cites·16 claims
- 0845US6123908AMethod of treating spent potliner material from aluminum reduction cellsGOLDENDALE ALUMINUM COMPANY·Filed 1999·Granted Sep 26, 2000·6 cites·35 claims
- 0938US6231822B1Recovering chloride and sulfate compounds from spent potlinerGOLDENDALE ALUMINUM COMPANY·Filed 1998·Granted May 15, 2001·2 cites·11 claims
- 1035US6217836B1Recovering carbon, silica and alumina from spent potlinerGOLDENDALE ALUMINUM COMPANY·Filed 1998·Granted Apr 17, 2001·1 cites·7 claims
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