Assignee
EMPCO (CANADA) LTD
US·5 granted patents·2 pending applications·140 citations·filing 1982–2014
Top patents by PatentIndex Score
7 records- 0195US4455017AForced cooling panel for lining a metallurgical furnaceEMPCO CANADA LTD·Filed 1982·Granted Jun 19, 1984·51 cites·23 claims
- 0281US7767137B2Sealing apparatus for a slag door of a metallurgical furnaceEMPCO CANADA LTD·Filed 2007·Granted Aug 3, 2010·11 cites·17 claims
- 0377US4653730AMulti-purpose pyrometallurgical process enhancing deviceEMPCO CANADA LTD·Filed 1984·Granted Mar 31, 1987·36 cites·18 claims
- 0470US6696013B2Metallurgical furnace with scrap metal preheater and dispenserEMPCO CANADA LTD·Filed 2001·Granted Feb 24, 2004·8 cites·14 claims
- 0566US6024912AApparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gasesEMPCO CANADA LTD·Filed 1998·Granted Feb 15, 2000·34 cites·20 claims
- 0651US2016282048A1Metallurgical furnace probe with ejecting cartridge sensorEMPCO (CANADA) LTD·Filed 2014·Application pending·0 cites
- 0738US2003075843A1Multi-purpose, multi-oxy-fuel, power burner/injector/oxygen lance deviceEMPCO CANADA LTD·Filed 2002·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →