Inventor · disambiguated record
Launo L. Lilja
Also filed as: LILJA LAUNO · LILJA LAUNO L · LILJA LAUNO LEO · MAEKITALO VALTO JOHANNES
64 granted patents·2 pending applications·1,219 citations·filing 1974–2011
99Inventor score
Top patents by PatentIndex Score
66 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
- 0390US9138698B2Impeller for mixing slurry in metallurgical processesLILJA LAUNO·Filed 2010·Granted Sep 22, 2015·28 cites·15 claims
- 0488US4548765AMethod for dispersing gas in a solid-containing liquid, and an apparatus for itOUTOKUMPU OY·Filed 1983·Granted Oct 22, 1985·58 cites·10 claims
- 0585US4211553AMethod of refining of melts by means of a pulverous solid material and/or a gasOUTOKUMPU OY·Filed 1978·Granted Jul 8, 1980·13 cites·6 claims
- 0684US6083400AMethod and apparatus for recirculating a heavier solution from the separation part of two separable solutions into a mixing unitOUTOKUMPU TECHNOLOGY OYJ·Filed 1997·Granted Jul 4, 2000·35 cites·14 claims
- 0782US4392885AMethod 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
- 0879US4331087AMethod 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
- 0978US5188808AMethod 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
- 1078US4708640AApparatus for batch preparation and feeding into the smelting processOUTOKUMPU OY·Filed 1986·Granted Nov 24, 1987·14 cites·16 claims
- 1177US8020710B2Method and equipment for liquid-liquid extractionOUTOTEC OYJ·Filed 2009·Granted Sep 20, 2011·2 cites·19 claims
- 1276US4628391AMethod for dispersing two phases in liquid-liquid extractionOUTOKUMPU OY·Filed 1984·Granted Dec 9, 1986·32 cites·3 claims
- 1375US9352290B2Device and method for dispersing two solutions in each other in solvent extractionLILJA LAUNO·Filed 2011·Granted May 31, 2016·3 cites·16 claims
- 1475US6238457B1Method for feeding and directing reaction gas and solids into a smelting furnace and a multiadjustable burner designed for said purposeOUTOKUMPU OY·Filed 1997·Granted May 29, 2001·42 cites·29 claims
- 1574US6132615AMethod and apparatus for creating controlled flows in two mutually separable solutionsOUTOKUMPU TECHNOLOGY OYJ·Filed 1997·Granted Oct 17, 2000·45 cites·5 claims
- 1674US5662871AMethod 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
- 1774US4995051ASmelting furnace and method for feeding material to be processed thereinOUTOKUMPU OY·Filed 1989·Granted Feb 19, 1991·14 cites·15 claims
- 1873US5182087AMethod 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
- 1973US4308058AProcess for the oxidation of molten low-iron metal matte to produce raw metalOUTOKUMPU OY·Filed 1980·Granted Dec 29, 1981·15 cites·4 claims
- 2073US4210315AMeans for producing a suspension of a powdery substance and a reaction gasOUTOKUMPU OY·Filed 1978·Granted Jul 1, 1980·27 cites·8 claims
- 2173US4011290AMethod and device for dispersing a melt with a fluid jetOUTOKUMPU OY·Filed 1974·Granted Mar 8, 1977·14 cites·15 claims
- 2271US7390420B2Method and equipment for compressing a dispersion in liquid-liquid extractionOUTOTEC OYJ·Filed 2003·Granted Jun 24, 2008·16 cites·23 claims
- 2371US5078505AApparatus for creating a double loop flowOUTOKUMPU OY·Filed 1988·Granted Jan 7, 1992·37 cites·13 claims
- 2470US6706186B1Method for extracting copper from an aqueous solutionOUTOKUMPU OY·Filed 2000·Granted Mar 16, 2004·7 cites·18 claims
- 2570US5542361AMethod 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
- 2670US3954452AProcess for separating Cd from Zn by cementationOUTOKUMPU OY·Filed 1974·Granted May 4, 1976·12 cites·5 claims
- 2769US7465402B2Method and equipment for guiding dispersion in liquid-liquid extractionOUTOTEC OYJ·Filed 2003·Granted Dec 16, 2008·6 cites·35 claims
- 2868US6267900B1Method and apparatus for adjusting the boundary surface between two controllably flowing and mutually separable and for conducting both solutions out of the separation partOUTOKUMPU OY·Filed 1997·Granted Jul 31, 2001·22 cites·12 claims
- 2967US7517461B2Method and equipment to control separation of a dispersion liquid-liquid extractionOUTOTEC OYJ·Filed 2003·Granted Apr 14, 2009·13 cites·24 claims
- 3067US5549854AMethod and apparatus for forming controlled vortexes and for recirculating gasOUTOKUMPU ENG CONTRACT·Filed 1995·Granted Aug 27, 1996·27 cites·12 claims
- 3166US6149715AMethod for scrubbing gasesOUTOKUMPU OY·Filed 2000·Granted Nov 21, 2000·12 cites·4 claims
- 3266US4147535AProcedure for producing a suspension of a powdery substance and a reaction gasOUTOKUMPU OY·Filed 1977·Granted Apr 3, 1979·22 cites·2 claims
- 3364US6176608B1Method and apparatus for conducting the two solutions of liquid-liquid extraction, mixed into dispersion, in a controlled fashion into the separation partOUTOKUMPU OY·Filed 1997·Granted Jan 23, 2001·14 cites·12 claims
- 3464US5240327AMethod for creating double loop flowOUTOKUMPU OY·Filed 1991·Granted Aug 31, 1993·28 cites·6 claims
- 3563US4490170AMethod 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
- 3662US6799683B2Flotation mechanism and method for dispersing gas and controlling flow in a flotation cellOUTOKUMPU OY·Filed 2001·Granted Oct 5, 2004·8 cites·13 claims
- 3762US5219467AMethod 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
- 3860US5358222AApparatus for oxidizing pulverous fuel with two gases having different oxygen contentsOUTOKUMPU ENG CONTRACT·Filed 1993·Granted Oct 25, 1994·19 cites·9 claims
- 3959US6432370B1Method and apparatus for controllably conducting a solution, obtained from liquid-liquid extraction of two solutions and mixed into dispersion, to a wide settlerOUTOKUMPU OY·Filed 1998·Granted Aug 13, 2002·15 cites·32 claims
- 4057US5248485AMethod 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
- 4156US5443620AMethod for oxidizing pulverous fuel with two gases having different oxygen contentsOUTOKUMPU ENG CONTRACT·Filed 1994·Granted Aug 22, 1995·8 cites·8 claims
- 4256US5178653AMultigas scrubberOUTOKUMPU RESEARCH OY·Filed 1992·Granted Jan 12, 1993·19 cites·14 claims
- 4356US4786187AMethod for dispersing two phases in extraction and apparatus for realizing the methodOUTOKUMPU OY·Filed 1986·Granted Nov 22, 1988·18 cites·15 claims
- 4455US7678275B2Method and equipment for liquid-liquid extractionOUTOTEC OYJ·Filed 2004·Granted Mar 16, 2010·4 cites·9 claims
- 4555US7070174B2Mixing apparatus for mixing gas in a closed reactorOUTOKUMPU OY·Filed 2001·Granted Jul 4, 2006·6 cites·7 claims
- 4655US6991111B2Flotation mechanism and cellOUTOKUMPU OY·Filed 2002·Granted Jan 31, 2006·6 cites·13 claims
- 4752US5505434AMethod 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
- 4851US4721571AMethod for dispersing two phases and for setting the dispersed phasesOUTOKUMPU OY·Filed 1983·Granted Jan 26, 1988·13 cites·6 claims
- 4950US8133442B2Method to enhance clarification in a mixing reactor and said mixing reactorLILJA LAUNO·Filed 2008·Granted Mar 13, 2012·0 cites·20 claims
- 5050US5181955AMethod and apparatus for heating and smelting pulverous solids and for volatilizing the volatile ingredients thereof in a suspension smelting furnaceOUTOKUMPU RESEARCH OY·Filed 1992·Granted Jan 26, 1993·10 cites·20 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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