Inventor · disambiguated record
John L. Howell
Also filed as: HOWELL JOHN L · HOWELL JOHN LEE · NEMETH EDWARD J
5 granted patents·23 citations·filing 1975–2005
75Inventor score
Top patents by PatentIndex Score
5 records- 0166US7569527B2Fluoro derivative-substituted aryl pnictogens and their oxidesDU PONT·Filed 2005·Granted Aug 4, 2009·1 cites·35 claims
- 0245US4686090ADesulfurizing of reducing gas stream using a recycle calcium oxide systemUNITED STATES STEEL CORP·Filed 1982·Granted Aug 11, 1987·13 cites·10 claims
- 0339US4522649AMethod of furnace operation with high pellet burdensUNITED STATES STEEL CORP·Filed 1983·Granted Jun 11, 1985·5 cites·23 claims
- 0427US4212851ARegeneration of sulfided dolomiteUNITED STATES STEEL CORP·Filed 1975·Granted Jul 15, 1980·3 cites·12 claims
- 0524US4436552AMethod of furnace operation with high pellet burdensUNITED STATES STEEL CORP·Filed 1982·Granted Mar 13, 1984·1 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →