Inventor · disambiguated record
Kurt Stift
Also filed as: STIFT KURT · SULZBACHER HORST
9 granted patents·121 citations·filing 1975–1987
89Inventor score
Top patents by PatentIndex Score
9 records- 0184US4861369AProcess for gaining electric energy in addition to producing molten pig iron and an arrangement for carrying out the processKORF ENGINEERING GMBH·Filed 1987·Granted Aug 29, 1989·36 cites·12 claims
- 0279US4396421AMethod of, and arrangement for, producing molten pig iron or steel pre-materialVOEST ALPINE AG·Filed 1981·Granted Aug 2, 1983·23 cites·32 claims
- 0369US4032121AProcess for the production of iron from iron ores and apparatus for carrying out said processVOEST AG·Filed 1975·Granted Jun 28, 1977·15 cites·5 claims
- 0466US4254167AProcess of treating sponge iron for protection against reoxidation and apparatus for carrying out the processVOEST AG·Filed 1978·Granted Mar 3, 1981·12 cites·14 claims
- 0563US4001008AMethod and apparatus for the reduction of ores, especially iron oresVOEST AG·Filed 1975·Granted Jan 4, 1977·10 cites·5 claims
- 0650US4407864AProcess for treating iron spongeVOEST ALPINE AG·Filed 1981·Granted Oct 4, 1983·7 cites·10 claims
- 0749US4384886AProcess for zinc removal from oxide-containing iron sourcesVOEST ALPINE AG·Filed 1981·Granted May 24, 1983·12 cites·15 claims
- 0837US4376139AProcess for treating metallic starting materials for smelting plants, particularly iron sponge particlesVOEST ALPINE AG·Filed 1981·Granted Mar 8, 1983·3 cites·12 claims
- 0934US3991987ARotary kiln and hearth furnaceVOEST AG·Filed 1975·Granted Nov 16, 1976·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →