Inventor · disambiguated record
Colvin W. Smith
Also filed as: SMITH COLVIN W
8 granted patents·49 citations·filing 1989–2000
86Inventor score
Files withBETHLEHEM STEEL CORP8
Top patents by PatentIndex Score
8 records- 0176US6383250B1Steel making revert and process for preparingBETHLEHEM STEEL CORP·Filed 2000·Granted May 7, 2002·10 cites·24 claims
- 0263US6514312B2Steelmaking slag conditioner and methodBETHLEHEM STEEL CORP·Filed 2000·Granted Feb 4, 2003·5 cites·11 claims
- 0363US5785737AMethod for recycling iron bearing sludges in a steelmaking operationBETHLEHEM STEEL CORP·Filed 1997·Granted Jul 28, 1998·15 cites·28 claims
- 0452US4936553AMethod for retaining slag during the discharge of molten metal from a vesselBETHLEHEM STEEL CORP·Filed 1989·Granted Jun 26, 1990·6 cites·12 claims
- 0541US6136066AMethod of recycling iron-bearing waste material back into a basic oxygen furnaceBETHLEHEM STEEL CORP·Filed 1998·Granted Oct 24, 2000·4 cites·30 claims
- 0636US6241805B1Method and system for improving the efficiency of a basic oxygen furnaceBETHLEHEM STEEL CORP·Filed 1999·Granted Jun 5, 2001·3 cites·37 claims
- 0736US6126714ARevert manufactured from iron-bearing waste materialBETHLEHEM STEEL CORP·Filed 1999·Granted Oct 3, 2000·2 cites·25 claims
- 0831US6238443B1Process of agglomerating high carbon dusts and a substantially non-dusting high carbon composition therefromBETHLEHEM STEEL CORP·Filed 1999·Granted May 29, 2001·4 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →