Assignee
NORTHWEST ALUMINUM TECHNOLOGY
US·3 granted patents·43 citations·filing 1999–2000
Technology mixC25C3
Top patents by PatentIndex Score
3 records- 0177US6485628B1Bath for electrolytic reduction of alumina and method thereforNORTHWEST ALUMINUM TECHNOLOGY·Filed 2000·Granted Nov 26, 2002·10 cites·31 claims
- 0277US6379512B1Combination for electrolytic reduction of aluminaNORTHWEST ALUMINUM TECHNOLOGY·Filed 2000·Granted Apr 30, 2002·10 cites·20 claims
- 0374US6258247B1Bath for electrolytic reduction of alumina and method thereforNORTHWEST ALUMINUM TECHNOLOGY·Filed 1999·Granted Jul 10, 2001·23 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →