Inventor · disambiguated record
Esa Lehtovirta
Also filed as: LEHTOVIRTA ESA
3 granted patents·32 citations·filing 1995–1998
71Inventor score
Top patents by PatentIndex Score
3 records- 0160US5915297AApparatus for preventing vibrations of a roll setVALMET CORP·Filed 1997·Granted Jun 29, 1999·13 cites·18 claims
- 0250US5768985AMethod for preventing vibrations of a roll setVALMET CORP·Filed 1995·Granted Jun 23, 1998·8 cites·19 claims
- 0347US6911117B1Method and equipment for attenuation of oscillation in a paper machine or in a paper finishing deviceMETSO PAPER INC·Filed 1998·Granted Jun 28, 2005·11 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →