Growing community of inventors

Hirsijärvi, Finland

Johan Gullichsen

Average Co-Inventor Count = 4.00

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 = 36

Johan Gullichsen ↔ Petri Silenius (1 patent)Johan Gullichsen ↔ Markku Leskelä (1 patent)Johan Gullichsen ↔ Esa Halinen (1 patent)Johan GullichsenJohan Gullichsen (1 patent)Petri SileniusPetri Silenius (11 patents)Markku LeskeläMarkku Leskelä (5 patents)Esa HalinenEsa Halinen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. M-real Oyj (1 from 21 patents)


1 patent:

1. 6436232 - Procedure for adding a filler into a pulp based on cellulose fibers

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as of
12/19/2025
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