Inventor · disambiguated record
Seppo U. Harkki
Also filed as: HARKKI SEPPO UNTAMO
2 granted patents·26 citations·filing 1976–1976
60Inventor score
Files withOUTOKUMPU OY2
Top patents by PatentIndex Score
2 records- 0173US4027863ASuspension smelting furnace for finely-divided sulfide and/or oxidic ores or concentratesOUTOKUMPU OY·Filed 1976·Granted Jun 7, 1977·14 cites·4 claims
- 0258US4088310AApparatus for suspension smelting of finely-grained oxide and/or sulfide ores and concentratesOUTOKUMPU OY·Filed 1976·Granted May 9, 1978·12 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →