Inventor · disambiguated record
Valto J. Makitalo
Also filed as: LILJA LAUNO LEO · MAEKITALO VALTO · MAEKITALO VALTO J · MAEKITALO VALTO JOHA
36 granted patents·844 citations·filing 1974–1995
98Inventor score
Top patents by PatentIndex Score
36 records- 0192US5185081AMethod and apparatus for mixing and separating two liquid phases while preventing aeration and emulsions using a mixer-settlerOUTOKUMPU OY·Filed 1991·Granted Feb 9, 1993·95 cites·10 claims
- 0292US4648973AWay to oxidize sludge with high solid matter contentOUTOKUMPU OY·Filed 1984·Granted Mar 10, 1987·71 cites·3 claims
- 0388US4548765AMethod for dispersing gas in a solid-containing liquid, and an apparatus for itOUTOKUMPU OY·Filed 1983·Granted Oct 22, 1985·58 cites·10 claims
- 0482US4392885AMethod and apparatus for forming a directioned suspension spray of a pulverous material and a reaction gasOUTOKUMPU OY·Filed 1981·Granted Jul 12, 1983·20 cites·9 claims
- 0579US4331087AMethod and apparatus for forming a turbulent suspension spray from a pulverous material and reaction gasOUTOKUMPU OY·Filed 1979·Granted May 25, 1982·20 cites·7 claims
- 0678US5188808AMethod for mixing liquid, solids and gas and for simultaneously separating gas or gas and solids from the liquidOUTOKUMPU OY·Filed 1991·Granted Feb 23, 1993·52 cites·6 claims
- 0776US4628391AMethod for dispersing two phases in liquid-liquid extractionOUTOKUMPU OY·Filed 1984·Granted Dec 9, 1986·32 cites·3 claims
- 0874US5662871AMethod for extracting metals from large solution flows and apparatus for realizing the sameOUTOKUMPU ENG CONTRACT·Filed 1994·Granted Sep 2, 1997·41 cites·7 claims
- 0973US5182087AMethod for mixing two liquids or liquid and solid material together, and for simultaneously separating another liquid or solid from the liquidOUTOKUMPU OY·Filed 1991·Granted Jan 26, 1993·40 cites·9 claims
- 1073US4308058AProcess for the oxidation of molten low-iron metal matte to produce raw metalOUTOKUMPU OY·Filed 1980·Granted Dec 29, 1981·15 cites·4 claims
- 1173US4210315AMeans for producing a suspension of a powdery substance and a reaction gasOUTOKUMPU OY·Filed 1978·Granted Jul 1, 1980·27 cites·8 claims
- 1273US4011290AMethod and device for dispersing a melt with a fluid jetOUTOKUMPU OY·Filed 1974·Granted Mar 8, 1977·14 cites·15 claims
- 1371US5078505AApparatus for creating a double loop flowOUTOKUMPU OY·Filed 1988·Granted Jan 7, 1992·37 cites·13 claims
- 1470US5542361AMethod for adjusting the supply of a reaction gas to be fed into a smelting furnace, and a multipurpose burner designed for realizing the sameOUTOKUMPU RESEARCH OY·Filed 1994·Granted Aug 6, 1996·24 cites·6 claims
- 1570US3954452AProcess for separating Cd from Zn by cementationOUTOKUMPU OY·Filed 1974·Granted May 4, 1976·12 cites·5 claims
- 1667US5549854AMethod and apparatus for forming controlled vortexes and for recirculating gasOUTOKUMPU ENG CONTRACT·Filed 1995·Granted Aug 27, 1996·27 cites·12 claims
- 1766US4147535AProcedure for producing a suspension of a powdery substance and a reaction gasOUTOKUMPU OY·Filed 1977·Granted Apr 3, 1979·22 cites·2 claims
- 1864US5240327AMethod for creating double loop flowOUTOKUMPU OY·Filed 1991·Granted Aug 31, 1993·28 cites·6 claims
- 1963US4490170AMethod for forming a directional and controlled suspension spray of a pulverous material and a reaction gasOUTOKUMPU OY·Filed 1982·Granted Dec 25, 1984·21 cites·4 claims
- 2062US5219467AMethod for concentrating ore slurries by means of intensive agitation conditioning and simultaneous flotation, and an apparatus for the sameOUTOKUMPU RESEARCH OY·Filed 1992·Granted Jun 15, 1993·22 cites·3 claims
- 2160US5358222AApparatus for oxidizing pulverous fuel with two gases having different oxygen contentsOUTOKUMPU ENG CONTRACT·Filed 1993·Granted Oct 25, 1994·19 cites·9 claims
- 2257US5248485AMethod for mixing liquid, solids and gas and for simultaneously separating gas or gas and solids from the liquidOUTOKUMPU OY·Filed 1992·Granted Sep 28, 1993·21 cites·3 claims
- 2356US5443620AMethod for oxidizing pulverous fuel with two gases having different oxygen contentsOUTOKUMPU ENG CONTRACT·Filed 1994·Granted Aug 22, 1995·8 cites·8 claims
- 2456US5178653AMultigas scrubberOUTOKUMPU RESEARCH OY·Filed 1992·Granted Jan 12, 1993·19 cites·14 claims
- 2556US4786187AMethod for dispersing two phases in extraction and apparatus for realizing the methodOUTOKUMPU OY·Filed 1986·Granted Nov 22, 1988·18 cites·15 claims
- 2652US5505434AMethod and apparatus for improving heat and dust recovery in a waste heat boilerOUTOKUMPU ENG CONTRACT·Filed 1994·Granted Apr 9, 1996·8 cites·13 claims
- 2751US4721571AMethod for dispersing two phases and for setting the dispersed phasesOUTOKUMPU OY·Filed 1983·Granted Jan 26, 1988·13 cites·6 claims
- 2850US4413816AGas-blast pipe for feeding reaction agents into metallurgical meltsOUTOKUMPU OY·Filed 1981·Granted Nov 8, 1983·7 cites·5 claims
- 2947US5370369AMultipurpose burner designed for adjusting the supply of a reaction gas to be fed into a smelting furnaceOUTOKUMPU RESEARCH OY·Filed 1993·Granted Dec 6, 1994·10 cites·11 claims
- 3044US4278494AImmersion evaporatorOUTOKUMPU OY·Filed 1980·Granted Jul 14, 1981·11 cites·12 claims
- 3142US5679263AMethod and apparatus for producing feed mixtureECO TECHNOLOGY JVV OY·Filed 1993·Granted Oct 21, 1997·7 cites·10 claims
- 3239US4747694AMethod for dispersing two phases in a solvent extraction process and a pump mixer for realizing the methodOUTOKUMPU OY·Filed 1986·Granted May 31, 1988·8 cites·12 claims
- 3339US4565660AMethod for dispersing gas, for mixing a pulverous solid into a liquid to form a suspension, and for maintaining the obtained good solid-gas-liquid suspension in the reactorOUTOKUMPU OY·Filed 1983·Granted Jan 21, 1986·8 cites·6 claims
- 3434US5244097AApparatus for feeding air into a flotation cellOUTOKUMPU OY·Filed 1992·Granted Sep 14, 1993·4 cites·11 claims
- 3533US4168157AProcess for the suspension smelting of sulfide concentratesOUTOKUMPU OY·Filed 1978·Granted Sep 18, 1979·2 cites·5 claims
- 3632US5143600AApparatus for feeding air into a flotation cellOUTOKUMPU OY·Filed 1991·Granted Sep 1, 1992·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →