Assignee
ITALSIDER SPA
11 granted patents·72 citations·filing 1974–1980
Top patents by PatentIndex Score
11 records- 0155US3941086AFluid doctor bladeITALSIDER SPA·Filed 1974·Granted Mar 2, 1976·12 cites·3 claims
- 0253US4308056AMethod and apparatus for introducing solid substances into liquid metalsITALSIDER SPA·Filed 1980·Granted Dec 29, 1981·6 cites·6 claims
- 0349US4057424AZinc-based alloy for coating steelITALSIDER SPA·Filed 1976·Granted Nov 8, 1977·11 cites·2 claims
- 0446US4094670AWeathering steel with high toughnessITALSIDER SPA·Filed 1977·Granted Jun 13, 1978·9 cites·2 claims
- 0540US4043799AMethod and device for blowing oxygen in metal refining converters in unstationary mannerITALSIDER SPA·Filed 1976·Granted Aug 23, 1977·2 cites·12 claims
- 0636US3957258ANozzles of the lance heads for blowing oxygen from above in the refining processesITALSIDER SPA·Filed 1974·Granted May 18, 1976·4 cites·4 claims
- 0733US3977359AComposite air-knifeITALSIDER SPA·Filed 1975·Granted Aug 31, 1976·9 cites·3 claims
- 0830US4236977AMethod for preplating steel surfacesITALSIDER SPA·Filed 1978·Granted Dec 2, 1980·4 cites·3 claims
- 0928US4239737AMethod for removing sulfur dioxideITALSIDER SPA·Filed 1978·Granted Dec 16, 1980·8 cites·7 claims
- 1025US4136814AMethod for improving the resistance to embrittlement due to hydrogen in welded jointsITALSIDER SPA·Filed 1977·Granted Jan 30, 1979·5 cites·4 claims
- 1122US4186037AThermal treatment of intermediate quenching and quick tempering through eddy currents and a device for applying said treatment to high productivity rolling plants for flat productsITALSIDER SPA·Filed 1976·Granted Jan 29, 1980·2 cites·12 claims
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