Assignee
NORTHWEST ALUMINUM CO
US·8 granted patents·285 citations·filing 1990–2002
Top patents by PatentIndex Score
8 records- 0194US5571347AHigh strength MG-SI type aluminum alloyNORTHWEST ALUMINUM CO·Filed 1994·Granted Nov 5, 1996·70 cites·58 claims
- 0292US5571346ACasting, thermal transforming and semi-solid forming aluminum alloysNORTHWEST ALUMINUM CO·Filed 1995·Granted Nov 5, 1996·59 cites·58 claims
- 0389US6723222B2Cu-Ni-Fe anodes having improved microstructureNORTHWEST ALUMINUM CO·Filed 2002·Granted Apr 20, 2004·31 cites·31 claims
- 0486US5961752AHigh strength Mg-Si type aluminum alloyNORTHWEST ALUMINUM CO·Filed 1997·Granted Oct 5, 1999·56 cites·31 claims
- 0578US5911843ACasting, thermal transforming and semi-solid forming aluminum alloysNORTHWEST ALUMINUM CO·Filed 1998·Granted Jun 15, 1999·30 cites·50 claims
- 0673US5846350ACasting thermal transforming and semi-solid forming aluminum alloysNORTHWEST ALUMINUM CO·Filed 1996·Granted Dec 8, 1998·22 cites·43 claims
- 0763US6719859B2High strength aluminum base alloyNORTHWEST ALUMINUM CO·Filed 2002·Granted Apr 13, 2004·4 cites·14 claims
- 0835US5108557AOre point feeder and method for soderberg aluminum reduction cellsNORTHWEST ALUMINUM CO·Filed 1990·Granted Apr 28, 1992·13 cites·24 claims
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