Inventor · disambiguated record
Ismo Virtanen
Also filed as: VIRTANEN ISMO · VIRTANEN ISMO I
5 granted patents·80 citations·filing 1979–2009
78Inventor score
Top patents by PatentIndex Score
5 records- 0180US6342136B1Busbar construction for electrolytic cellOUTOKUMPU OY·Filed 1999·Granted Jan 29, 2002·39 cites·11 claims
- 0264US8551306B2Permanent cathodePALMU LAURI·Filed 2009·Granted Oct 8, 2013·1 cites·19 claims
- 0354US5420012AMethod for the detection of reactive conditionsLOCUS GENEX OY·Filed 1992·Granted May 30, 1995·27 cites·4 claims
- 0452US4224850AApparatus for cutting a blank sheet into strips and for stacking the strips in adjoining compartments separated by partitionsOUTOKUMPU OY·Filed 1979·Granted Sep 30, 1980·13 cites·10 claims
- 0529US6187156B1Anode for electrolytic refiningOUTOKUMPU OY·Filed 1998·Granted Feb 13, 2001·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →