Inventor · disambiguated record
Leo Lindroos
Also filed as: LINDROOS LEO · LINDROOS LEO E · LINDROOS LEO ELIAS
7 granted patents·81 citations·filing 1974–2005
85Inventor score
Top patents by PatentIndex Score
7 records- 0194US7670575B2Method and device for treating anode slimeOUTOTEC OYJ·Filed 2005·Granted Mar 2, 2010·23 cites·11 claims
- 0278US6495024B1Method for the removal of arsenic from sulfuric acid solutionOUTOKUMPU OY·Filed 2000·Granted Dec 17, 2002·12 cites·6 claims
- 0376US4228133AApparatus for sulfatizing roasting of a finely-divided selenium-bearing raw materialOUTOKUMPU OY·Filed 1979·Granted Oct 14, 1980·17 cites·5 claims
- 0471US4029494AProcess for smelting and recovery of a material containing noble metalsOUTOKUMPU OY·Filed 1974·Granted Jun 14, 1977·15 cites·4 claims
- 0547US4473396AProcedure for roasting seleniferous materialOUTOKUMPU OY·Filed 1983·Granted Sep 25, 1984·7 cites·8 claims
- 0645US5141753AMethod for utilizing the copper-arsenic precipitate created in the electroytic refining of copper in the production of anti-rot agents for woodOUTOKUMPU OY·Filed 1991·Granted Aug 25, 1992·7 cites·6 claims
- 0741US7731777B2Method for processing anode sludgeOUTOTEC OYJ·Filed 2004·Granted Jun 8, 2010·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →