Assignee
NORTHWEST ALUMINUM TECHNOLOGIES
US·11 granted patents·1 pending application·298 citations·filing 2000–2006
Technology mixC25C12
Top patents by PatentIndex Score
12 records- 0193US6558525B1Anode for use in aluminum producing electrolytic cellNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2002·Granted May 6, 2003·52 cites·83 claims
- 0292US6419813B1Cathode connector for aluminum low temperature smelting cellNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2000·Granted Jul 16, 2002·50 cites·19 claims
- 0392US6419812B1Aluminum low temperature smelting cell metal collectionNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2000·Granted Jul 16, 2002·46 cites·38 claims
- 0491US7077945B2Cu—Ni—Fe anode for use in aluminum producing electrolytic cellNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2003·Granted Jul 18, 2006·41 cites·44 claims
- 0590US6719889B2Cathode for aluminum producing electrolytic cellNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2002·Granted Apr 13, 2004·34 cites·22 claims
- 0686US6436272B1Low temperature aluminum reduction cell using hollow cathodeNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2000·Granted Aug 20, 2002·27 cites·46 claims
- 0782US6811676B2Electrolytic cell for production of aluminum from aluminaNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2002·Granted Nov 2, 2004·18 cites·65 claims
- 0876US6497807B1Electrolyte treatment for aluminum reductionNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2000·Granted Dec 24, 2002·11 cites·24 claims
- 0975US6719890B2Cathode for a hall-heroult type electrolytic cell for producing aluminumNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2002·Granted Apr 13, 2004·9 cites·16 claims
- 1073US6800191B2Electrolytic cell for producing aluminum employing planar anodesNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2002·Granted Oct 5, 2004·8 cites·26 claims
- 1160US6837982B2Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cellNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2002·Granted Jan 4, 2005·2 cites·20 claims
- 1239US2007278107A1Anode for use in aluminum producing electrolytic cellNORTHWEST ALUMINUM TECHNOLOGIES·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →