Inventor · disambiguated record
Kari Holopainen
Also filed as: HOLOPAINEN KARI
23 granted patents·6 pending applications·178 citations·filing 1992–2024
95Inventor score
Files withMETSO PAPER INC13VALMET CORP6NORDIC BIOTECH GROUP OY3OPES CORP OY2VALMET PAPER MACHINERY INC2
Top patents by PatentIndex Score
29 records- 0192US12054880B2Process for producing fibrous material with antimicrobial propertiesNORDIC BIOTECH GROUP OY·Filed 2023·Granted Aug 6, 2024·1 cites·14 claims
- 0287US11598047B2Process for producing fibrous material with antimicrobial propertiesNORDIC BIOTECH GROUP OY·Filed 2019·Granted Mar 7, 2023·2 cites·10 claims
- 0387US5397438AMethod and device for reduction and equalization of transverse shrinkage of paper in single-wire draw in a drying sectionVALMET PAPER MACHINERY INC·Filed 1993·Granted Mar 14, 1995·49 cites·9 claims
- 0482US5620566AExtended nip prepress for a paper webVALMET CORP·Filed 1995·Granted Apr 15, 1997·30 cites·20 claims
- 0578US2024343929A1MatrixOPES CORP OY·Filed 2024·Application pending·0 cites
- 0669US7799170B2Method and device in a paper or board machine line for straining paperMETSO PAPER INC·Filed 2005·Granted Sep 21, 2010·4 cites·30 claims
- 0763US7883454B2Inner elongated structure of the roll of a paper/board machine or finishing machineMETSO PAPER INC·Filed 2005·Granted Feb 8, 2011·1 cites·18 claims
- 0862US6488815B2Arrangement for loading a deflection compensated roll or other elongated member in a paper/board or finishing machine and for providing an articulation bearing assemblyMETSO PAPER INC·Filed 2001·Granted Dec 3, 2002·4 cites·14 claims
- 0958US6012386ABearing control system for a roll with hydrostatic bearingsVALMET CORP·Filed 1998·Granted Jan 11, 2000·18 cites·22 claims
- 1055US2016137858A1MatrixOPES CORP OY·Filed 2014·Application pending·0 cites
- 1154US7540941B2Method and apparatus in the surface sizing of a paper or board webMETSO PAPER INC·Filed 2004·Granted Jun 2, 2009·1 cites·9 claims
- 1254US6685610B2Deflection compensated roll for paper/board or finishing machineMETSO PAPER INC·Filed 2001·Granted Feb 3, 2004·1 cites·8 claims
- 1354US6361655B1Beam structure in a pulp machine/paper machine/board machine or in a paper/board finishing deviceVALMET CORP·Filed 1999·Granted Mar 26, 2002·10 cites·9 claims
- 1453US6997106B1Shoe rollMETSO PAPER INC·Filed 2000·Granted Feb 14, 2006·2 cites·17 claims
- 1551US5265812AReeling drumVALMET PAPER MACHINERY INC·Filed 1992·Granted Nov 30, 1993·10 cites·20 claims
- 1650US5695612AMethod and press for pressing a paper webVALMET CORP·Filed 1996·Granted Dec 9, 1997·7 cites·7 claims
- 1750US2021204552A1Antimicrobial compositionNORDIC BIOTECH GROUP OY·Filed 2019·Application pending·0 cites
- 1846US6500304B1Method and device for changing the natural frequency of a nip roll construction in a paper or board machineMETSO PAPER INC·Filed 1999·Granted Dec 31, 2002·11 cites·5 claims
- 1945US6129453AHydrostatic glide bearing for a roll or equivalentVALMET CORP·Filed 1998·Granted Oct 10, 2000·11 cites·21 claims
- 2043US2013052249A1Antimicrobial compositionSIPPONEN PENTTI·Filed 2010·Application pending·0 cites
- 2141US7662261B2Beam structure for a web forming machineMETSO PAPER INC·Filed 2005·Granted Feb 16, 2010·0 cites·18 claims
- 2241US2006096098A1Tube roll for a paper machine and a method for manufacturing a tube rollKURKINEN LEO·Filed 2004·Application pending·0 cites
- 2338US6740201B1Method for using water hydraulics in a paper or board machineMETSO PAPER INC·Filed 2000·Granted May 25, 2004·0 cites·24 claims
- 2438US5897476AVariable-crown roll loaded by means of shoesVALMET CORP·Filed 1995·Granted Apr 27, 1999·7 cites·1 claims
- 2536US7022056B2Roll in a paper or board machineMETSO PAPER INC·Filed 2001·Granted Apr 4, 2006·0 cites·4 claims
- 2633US6679819B1Slide shoe assembly for a roll in a paper/board machine of a finishing machineMETSO PAPER INC·Filed 1999·Granted Jan 20, 2004·5 cites·20 claims
- 2732US6595691B1Arrangement for rapid movement of a roll with hydrostatic bearingsMETSO PAPER INC·Filed 1999·Granted Jul 22, 2003·4 cites·16 claims
- 2829US6692421B2End packing for a deflection compensated rollMETSO PAPER INC·Filed 2002·Granted Feb 17, 2004·0 cites·7 claims
- 2927US2006060322A1Processing device for processing a coated or uncoated fibrous webVILJANMAA MIKA·Filed 2003·Application pending·0 cites
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