Assignee
ELKEM ALUMINIUM
NO·5 granted patents·66 citations·filing 1990–1995
Top patents by PatentIndex Score
5 records- 0180US5128012AArrangement for closing the top of a Soderberg anode in an electrolytic cell or production of aluminumELKEM ALUMINIUM·Filed 1991·Granted Jul 7, 1992·48 cites·10 claims
- 0248US5582695AStructural parts for electrolytic reduction cells for aluminumELKEM ALUMINIUM·Filed 1993·Granted Dec 10, 1996·7 cites·15 claims
- 0343US5030335AArrangement for gas collection in aluminium reduction cells having self bakingELKEM ALUMINIUM·Filed 1990·Granted Jul 9, 1991·7 cites·10 claims
- 0432US5693211AMethod and arrangement for closing and cooling the top of an anode casing for a soderberganode in an electrolytic cellELKEM ALUMINIUM·Filed 1995·Granted Dec 2, 1997·3 cites·4 claims
- 0520US5424031AGrain refining alloy and a method for grain refining of aluminum and aluminum alloysELKEM ALUMINIUM·Filed 1993·Granted Jun 13, 1995·1 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →