Inventor · disambiguated record
Heikki A. Tiitinen
Also filed as: HAMALAINEN MATTI J · RASTAS JUSSI K · TIITINEN HEIKKI · TIITINEN HEIKKI AUKUSTI
4 granted patents·69 citations·filing 1975–1982
77Inventor score
Files withOUTOKUMPU OY4
Top patents by PatentIndex Score
4 records- 0189US4002544AHydrometallurgical process for the recovery of valuable components from the anode slime produced in the electrolytical refining of copperOUTOKUMPU OY·Filed 1975·Granted Jan 11, 1977·36 cites·5 claims
- 0275US4474735AProcess for the recovery of valuable metals from spent crude-oil sulfur-extraction catalystsOUTOKUMPU OY·Filed 1982·Granted Oct 2, 1984·18 cites·8 claims
- 0358US4208380AProcess for the recovery of cobalt from its impure, aqueous, in particular nickel-bearing, solutions and catalyst thereforOUTOKUMPU OY·Filed 1978·Granted Jun 17, 1980·9 cites·17 claims
- 0439US4178172AProcess for the production of extra fine cobalt powderOUTOKUMPU OY·Filed 1978·Granted Dec 11, 1979·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →