Inventor · disambiguated record
Pentti Vikio
Also filed as: VIKIO PENTTI · VIKIO PENTTI A · VIKIOE PENTTI · VIKIOE PENTTI A
20 granted patents·182 citations·filing 1980–1999
94Inventor score
Top patents by PatentIndex Score
20 records- 0174US5240621AMethod and apparatus for improving flotation separationAHLSTROEM OY·Filed 1991·Granted Aug 31, 1993·22 cites·11 claims
- 0269US5084161AMethod and apparatus for the removal of light material from a fiber suspensionAHLSTROEM OY·Filed 1989·Granted Jan 28, 1992·14 cites·17 claims
- 0365US5996806AMethod and apparatus for treating filler-containing material such as recycled fibersAHLSTROM MACHINERY OY·Filed 1995·Granted Dec 7, 1999·16 cites·20 claims
- 0462US4309283AHydrocycloneENSO GUTZEIT OY·Filed 1980·Granted Jan 5, 1982·18 cites·5 claims
- 0561US5882475AMethod of recovering fibers from a reject stream generated in a wastepaper treating processAHLSTROM MACHINERY INC·Filed 1997·Granted Mar 16, 1999·16 cites·20 claims
- 0661US4919796AMethod and apparatus for grading fiber suspensionAHLSTROEM OY·Filed 1988·Granted Apr 24, 1990·11 cites·17 claims
- 0756US5266198AHydrocyclone with a shell mean determining tube embedded in the shellAHLSTROEM OY·Filed 1992·Granted Nov 30, 1993·17 cites·13 claims
- 0852US5308384ADeaeration vesselAHLSTROEM OY·Filed 1992·Granted May 3, 1994·23 cites·22 claims
- 0950US4358369AHydrocycloneENSO GUTZEIT OY·Filed 1981·Granted Nov 9, 1982·11 cites·8 claims
- 1044US5323914AMethod of and apparatus for separating heavy impurities from fiber suspensions in connection with pumpingAHLSTROEM OY·Filed 1990·Granted Jun 28, 1994·6 cites·8 claims
- 1140US5776304AMethod and apparatus for treating filler-containing material, such as recycled fibersAHLSTROM MACHINERY OY·Filed 1994·Granted Jul 7, 1998·6 cites·26 claims
- 1240US4657678ATwin hydrocycloneENSO GUTZEIT OY·Filed 1985·Granted Apr 14, 1987·4 cites·7 claims
- 1337US5449437AMethod for treating white water using a fiber recovery apparatusAHLSTROEM OY·Filed 1994·Granted Sep 12, 1995·6 cites·17 claims
- 1434US6605184B1Method and apparatus for treatment of fiber suspension containing minerals, such as coated broke, in paper productionANDRITZ OY·Filed 1999·Granted Aug 12, 2003·2 cites·24 claims
- 1534US5368693AApparatus for treating white waterAHLSTROEM OY·Filed 1992·Granted Nov 29, 1994·4 cites·19 claims
- 1633USRE38317EMethod and apparatus for treating filler-containing material, such as recycled fibersANDRITZ OY·Filed 1994·Granted Nov 18, 2003·3 cites·36 claims
- 1729US4671878AMeans for clearing the blocked reject end of a vortex purifierENSO GUTZEIT OY·Filed 1985·Granted Jun 9, 1987·0 cites·4 claims
- 1829US4549964ADevice for flushing obstructions from the reject head of a centrifugal separatorENSO GUTZEIT OY·Filed 1983·Granted Oct 29, 1985·0 cites·3 claims
- 1927US4608174AFeed and accept duct system for hydrocyclonesENSO GUTZEIT OY·Filed 1985·Granted Aug 26, 1986·2 cites·5 claims
- 2026US5267655AMethod and apparatus for treating a gas containing aqueous fiber suspensionAHLSTROEM OY·Filed 1991·Granted Dec 7, 1993·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →