Inventor

LEHTOVIRTA ESA

FI3 patents

⚠️ This page may combine multiple inventors who share the name “LEHTOVIRTA ESA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VALMET CORP

2 patents

US5915297AJun 29, 1999

Apparatus for preventing vibrations of a roll set

VALMET CORP13 citations69

US5768985AJun 23, 1998

Method for preventing vibrations of a roll set

VALMET CORP8 citations69

METSO PAPER INC

1 patent

US6911117B1Jun 28, 2005

Method and equipment for attenuation of oscillation in a paper machine or in a paper finishing device

METSO PAPER INC11 citations65