Assignee
ELECTRIC FURNACE CO
5 granted patents·71 citations·filing 1975–1992
Top patents by PatentIndex Score
5 records- 0170US4179603ARadial blade heating deviceELECTRIC FURNACE CO·Filed 1977·Granted Dec 18, 1979·33 cites·27 claims
- 0262US4090697AApparatus and method for treating wireELECTRIC FURNACE CO·Filed 1975·Granted May 23, 1978·13 cites·19 claims
- 0358US4364728AContinuous strip preheat furnace and method of operationELECTRIC FURNACE CO·Filed 1981·Granted Dec 21, 1982·14 cites·23 claims
- 0439US4026731AMethod for heat treating wireELECTRIC FURNACE CO·Filed 1975·Granted May 31, 1977·6 cites·4 claims
- 0519US5279666AHot bridle for metal treating lineELECTRIC FURNACE CO·Filed 1992·Granted Jan 18, 1994·5 cites·26 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →