Assignee
STEEL TECH CORP
US·7 granted patents·124 citations·filing 1993–1997
Top patents by PatentIndex Score
7 records- 0177US5366537AFuel and oxygen addition for metal smelting or refining processSTEEL TECH CORP·Filed 1993·Granted Nov 22, 1994·24 cites·34 claims
- 0274US5741349ARefractory lining system for high wear area of high temperature reaction vesselSTEEL TECH CORP·Filed 1995·Granted Apr 21, 1998·29 cites·20 claims
- 0365US6171364B1Method for stable operation of a smelter reactorSTEEL TECH CORP·Filed 1997·Granted Jan 9, 2001·22 cites·26 claims
- 0461US5374297ALance for fuel and oxygen injection into smelting or refining furnaceSTEEL TECH CORP·Filed 1993·Granted Dec 20, 1994·11 cites·22 claims
- 0560US5980606AMethod for reducing sulfuric content in the offgas of an iron smelting processSTEEL TECH CORP·Filed 1997·Granted Nov 9, 1999·19 cites·19 claims
- 0649US5811057ARefractory lining system for high wear area of high temperature reaction vesselSTEEL TECH CORP·Filed 1996·Granted Sep 22, 1998·13 cites·28 claims
- 0741US5885322AMethod for reducing iron losses in an iron smelting processSTEEL TECH CORP·Filed 1997·Granted Mar 23, 1999·6 cites·27 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →