Inventor · disambiguated record
Simo A. I. Makipirtti
Also filed as: MAEKIPIRTTI SIMO A I · MAKIPIRTTI SIMO A · MAKIPIRTTI SIMO A I · MAKIPIRTTI SIMO ANTERO IIVARI
14 granted patents·124 citations·filing 1975–1981
92Inventor score
Files withOUTOKUMPU OY14
Top patents by PatentIndex Score
14 records- 0182US4139371AProcess and device for suspension smelting of finely divided oxide and/or sulfide ores and concentrates, especially copper and/or nickel concentrates rich in ironOUTOKUMPU OY·Filed 1976·Granted Feb 13, 1979·23 cites·4 claims
- 0278US4169725AProcess for the refining of sulfidic complex and mixed ores or concentratesOUTOKUMPU OY·Filed 1978·Granted Oct 2, 1979·18 cites·7 claims
- 0373US4308058AProcess for the oxidation of molten low-iron metal matte to produce raw metalOUTOKUMPU OY·Filed 1980·Granted Dec 29, 1981·15 cites·4 claims
- 0473US4242124AProcess for the selective removal of impurities present in sulfidic complex ores, mixed ores or concentratesOUTOKUMPU OY·Filed 1979·Granted Dec 30, 1980·14 cites·7 claims
- 0560US4431614AProcess for the separation of gold and silver from complex sulfide ores and concentratesOUTOKUMPU OY·Filed 1981·Granted Feb 14, 1984·11 cites·1 claims
- 0658US4088310AApparatus for suspension smelting of finely-grained oxide and/or sulfide ores and concentratesOUTOKUMPU OY·Filed 1976·Granted May 9, 1978·12 cites·2 claims
- 0750US4413816AGas-blast pipe for feeding reaction agents into metallurgical meltsOUTOKUMPU OY·Filed 1981·Granted Nov 8, 1983·7 cites·5 claims
- 0849US4054446AProcess for the refining of a metal sulfide meltOUTOKUMPU OY·Filed 1976·Granted Oct 18, 1977·6 cites·5 claims
- 0945US4236700ADevice for suspension smelting of finely-divided _oxide and/or sulfide ores and concentratesOUTOKUMPU OY·Filed 1978·Granted Dec 2, 1980·5 cites·2 claims
- 1041US4304596AProcess for a sulfidizing pretreatment of the slag of pyrometallurgical processes in order to facilitate its further treatmentOUTOKUMPU OY·Filed 1980·Granted Dec 8, 1981·4 cites·5 claims
- 1133US4561884AApparatus for removal of impurity components from sulphidic and metallized molten copper mattesOUTOKUMPU OY·Filed 1981·Granted Dec 31, 1985·3 cites·4 claims
- 1233US4168157AProcess for the suspension smelting of sulfide concentratesOUTOKUMPU OY·Filed 1978·Granted Sep 18, 1979·2 cites·5 claims
- 1331US4006013AProcess for fining carbonaceous alloys of iron, nickel and/or cobaltOUTOKUMPU OY·Filed 1975·Granted Feb 1, 1977·2 cites·10 claims
- 1428US4266512AApparatus for the vaporization of elemental sulfur by means of carrier gasOUTOKUMPU OY·Filed 1979·Granted May 12, 1981·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →