Assignee
ECKERT CHARLES E
US·3 granted patents·72 citations·filing 1987–1992
Top patents by PatentIndex Score
3 records- 0193US5160693AImpeller for treating molten metalsECKERT CHARLES E·Filed 1991·Granted Nov 3, 1992·60 cites·32 claims
- 0265US5314525AMethod for treating a liquid with a gas using an impellerECKERT CHARLES E·Filed 1992·Granted May 24, 1994·11 cites·38 claims
- 0326US4784832AIntroducing materials into molten mediaECKERT CHARLES E·Filed 1987·Granted Nov 15, 1988·1 cites·15 claims
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