Growing community of inventors

Jyväskylä, Finland

Esa Lehtovirta

Average Co-Inventor Count = 5.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 4

Esa Lehtovirta ↔ Arto Puranen (1 patent)Esa Lehtovirta ↔ Erkki Hietamäki (1 patent)Esa Lehtovirta ↔ Jouko Karhunen (1 patent)Esa Lehtovirta ↔ Jorma Köliö (1 patent)Esa LehtovirtaEsa Lehtovirta (1 patent)Arto PuranenArto Puranen (2 patents)Erkki HietamäkiErkki Hietamäki (2 patents)Jouko KarhunenJouko Karhunen (1 patent)Jorma KöliöJorma Köliö (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Metso Paper Inc. (1 from 571 patents)


1 patent:

1. 6911117 - Method and equipment for attenuation of oscillation in a paper machine or in a paper finishing device

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as of
12/17/2025
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