Growing community of inventors

Oulu, Finland

Pasi Pietarinen

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 = 8

Pasi Pietarinen ↔ Heimo Keranen (1 patent)Pasi Pietarinen ↔ Tapani Alajarvi (1 patent)Pasi Pietarinen ↔ Veli Vali (1 patent)Pasi PietarinenPasi Pietarinen (1 patent)Heimo KeranenHeimo Keranen (11 patents)Tapani AlajarviTapani Alajarvi (1 patent)Veli ValiVeli Vali (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Rautaruukki Oy (1 from 15 patents)


1 patent:

1. 5473438 - Spectroscopic method and apparatus for measuring optical radiation

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12/19/2025
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