Inventor · disambiguated record
Charles W. Sanzenbacher
Also filed as: ESCOTT ROBERT M · SANZENBACHER CHARLES · SANZENBACHER CHARLES W
19 granted patents·415 citations·filing 1978–1996
95Inventor score
Top patents by PatentIndex Score
19 records- 0196US4238226AMethod for producing molten iron by submerged combustionMIDREX CORP·Filed 1979·Granted Dec 9, 1980·76 cites·9 claims
- 0295US4270740AApparatus for producing molten iron by submerged combustionMIDREX CORP·Filed 1980·Granted Jun 2, 1981·71 cites·10 claims
- 0395US4173465AMethod for the direct reduction of iron using gas from coalMIDREX CORP·Filed 1978·Granted Nov 6, 1979·60 cites·6 claims
- 0479US4248626AMethod for producing molten iron from iron oxide with coal and oxygenMIDREX CORP·Filed 1979·Granted Feb 3, 1981·22 cites·6 claims
- 0578US4165978ABriquet sheet breaking by cooling and bendingMIDREX CORP·Filed 1978·Granted Aug 28, 1979·19 cites·5 claims
- 0676US4351513ADirect reduction of iron using coke oven gasMIDREX CORP·Filed 1981·Granted Sep 28, 1982·21 cites·6 claims
- 0773US4358310ADry collection of metallized finesMIDREX CORP·Filed 1981·Granted Nov 9, 1982·17 cites·10 claims
- 0867US5447551AMethod and apparatus for the removal of hydrogen sulfide from a process gas streamGEORGETOWN STEEL CORP·Filed 1994·Granted Sep 5, 1995·20 cites·18 claims
- 0961US4365789AApparatus for the direct reduction of iron in a shaft furnace using gas from coalMIDREX CORP·Filed 1981·Granted Dec 28, 1982·11 cites·3 claims
- 1059US4381939AMethod for selective reduction of metallic oxidesMIDREX CORP·Filed 1981·Granted May 3, 1983·10 cites·5 claims
- 1157US4470581AApparatus for selective reduction of metallic oxidesMIDREX CORP·Filed 1983·Granted Sep 11, 1984·9 cites·2 claims
- 1255US5849063AProduction of direct reduced iron and/or pig iron from industrial waste streamsMETALS RECYCLING TECH·Filed 1996·Granted Dec 15, 1998·21 cites·48 claims
- 1355US5582631AMethod for the production of a feedstock containing usable iron constituents from industrial waste streamsMETALS RECYCLING TECH·Filed 1995·Granted Dec 10, 1996·12 cites·26 claims
- 1455US4536213AReforming of higher hydrocarbons for metal oxide reductionMILDREX INTERNATIONAL B V·Filed 1984·Granted Aug 20, 1985·11 cites·6 claims
- 1555US4331470AMethod for the direct reduction of iron in a shaft furnace using gas from coalMIDREX CORP·Filed 1980·Granted May 25, 1982·8 cites·7 claims
- 1653US5855645AProduction of more concentrated iron product from industrial waste materials streamsMETALS RECYCLING TECH·Filed 1996·Granted Jan 5, 1999·11 cites·25 claims
- 1750US4196891ABriquet strip breakerMIDREX CORP·Filed 1979·Granted Apr 8, 1980·5 cites·16 claims
- 1843US4286775AApparatus for producing molten iron from iron oxide with coal and oxygenMIDREX CORP·Filed 1980·Granted Sep 1, 1981·5 cites·9 claims
- 1942US5667555AMethod for the removal of calcium by products during the production of an iron feedstockMETALS RECYCLING TECH·Filed 1996·Granted Sep 16, 1997·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →