Inventor · disambiguated record
Olavi Pikka
Also filed as: PIKKA OLAVI · PIKKA OLAVI E · SIMOLA MARKKU
27 granted patents·1 pending application·280 citations·filing 1988–2010
96Inventor score
Top patents by PatentIndex Score
28 records- 0190US4971658AMethod of intensifying the washing of a fiber suspensionAHLSTROEM OY·Filed 1989·Granted Nov 20, 1990·44 cites·8 claims
- 0289US6514380B1Treatment of chemical pulpANDRITZ OY·Filed 1998·Granted Feb 4, 2003·44 cites·22 claims
- 0381US8632656B2Method for treating liquid flows at a chemical pulp millVEHMAA JANNE·Filed 2008·Granted Jan 21, 2014·5 cites·19 claims
- 0481US4952314AApparatus for treating pulpAHLSTROEM OY·Filed 1988·Granted Aug 28, 1990·22 cites·12 claims
- 0580US8632655B2Method in connection with the washing of pulp at a chemical pulp millVEHMAA JANNE·Filed 2008·Granted Jan 21, 2014·4 cites·14 claims
- 0676US6733625B2Method and apparatus for treating pulpANDRITZ OY·Filed 2001·Granted May 11, 2004·9 cites·25 claims
- 0775US5139671AApparatus for treating pulpAHLSTROEM OY·Filed 1990·Granted Aug 18, 1992·24 cites·12 claims
- 0874US5112444AMethod for treating pulpAHLSTROEM OY·Filed 1990·Granted May 12, 1992·18 cites·6 claims
- 0970US5575395AMethod and apparatus for screening fibrous suspensionsAHLSTROEM OY·Filed 1994·Granted Nov 19, 1996·20 cites·36 claims
- 1067US7229527B2Method for the controlled thickening of low consistency fiber suspensionsANDRITZ AHLSTROM OY·Filed 2003·Granted Jun 12, 2007·3 cites·18 claims
- 1162US6736934B1Method of pretreating pulp in an acid tower prior to bleaching with peroxideANDRITZ OY·Filed 1996·Granted May 18, 2004·12 cites·19 claims
- 1260US5147504AApparatus for treating pulp in a pressurized stateAHLSTROEM OY·Filed 1990·Granted Sep 15, 1992·10 cites·4 claims
- 1356US6136145AMethod for treating pulp in an indirect heat exchanger in connection with bleachingANDRITZ AHLSTROM OY·Filed 1996·Granted Oct 24, 2000·8 cites·24 claims
- 1455US8632657B2Method for treating liquid flows at a chemical pulp millVEHMAA JANNE·Filed 2008·Granted Jan 21, 2014·0 cites·16 claims
- 1554US6767432B1Apparatus for the thickening of fiber suspensionsANDRITZ OY·Filed 1999·Granted Jul 27, 2004·9 cites·8 claims
- 1652US5219472AMethod of treating a fiber suspensionAHLSTROEM OY·Filed 1991·Granted Jun 15, 1993·17 cites·4 claims
- 1751US4975204AMethod and apparatus for thickening fiber suspensionAHLSTROEM OY·Filed 1988·Granted Dec 4, 1990·7 cites·25 claims
- 1850US6582601B1Method and apparatus for separating soapANDRITZ OY·Filed 2000·Granted Jun 24, 2003·5 cites·10 claims
- 1948US2006201642A1Methods of treating chemical cellulose pulpANDRITZ INC·Filed 2006·Application pending·0 cites
- 2046US8052839B2Apparatus and method for washing pulpsANDRITZ OY·Filed 2005·Granted Nov 8, 2011·0 cites·27 claims
- 2144US8815053B2Method of treating liquid flows at a chemical pulp millVEHMAA JANNE·Filed 2010·Granted Aug 26, 2014·0 cites·8 claims
- 2243US8277608B2Method for treating pulp in connection with the bleaching of chemical pulpHENRICSON KAJ·Filed 2004·Granted Oct 2, 2012·0 cites·17 claims
- 2339US5156750AMethod and apparatus for thickening a fiber suspension and removing fine particles therefromAHLSTROEM OY·Filed 1990·Granted Oct 20, 1992·6 cites·21 claims
- 2436US5800674AMethod and apparatus for improving a batch cooking processAHLSTROM MACHINERY OY·Filed 1996·Granted Sep 1, 1998·4 cites·16 claims
- 2535US5571384AMethod and arrangement for the treatment of a fiber suspensionAHLSTROEM OY·Filed 1995·Granted Nov 5, 1996·3 cites·7 claims
- 2634US6375797B1Bleaching chemical pulp in a PkDQ-Po SequenceANDRITZ AHLSTROM OY·Filed 1998·Granted Apr 23, 2002·1 cites·13 claims
- 2734US5120398AArrangement for discharging pulp from a pulp treatment apparatusAHLSTROEM OY·Filed 1990·Granted Jun 9, 1992·2 cites·15 claims
- 2833US5470432AMethod and arrangement for the treatment of a fiber suspensionAHLSTROEM OY·Filed 1993·Granted Nov 28, 1995·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →