Growing community of inventors

Espoo, Finland

Simo Valjakka

Average Co-Inventor Count = 8.00

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 = 35

Simo ValjakkaPentti Jarvela (1 patent)Simo ValjakkaBjorn Sandelin (1 patent)Simo ValjakkaErkki Hautaniemi (1 patent)Simo ValjakkaJean Le Bell (1 patent)Simo ValjakkaRainer Algars (1 patent)Simo ValjakkaFred Sunden (1 patent)Simo ValjakkaJussi Pirhonen (1 patent)Simo ValjakkaSimo Valjakka (1 patent)Pentti JarvelaPentti Jarvela (2 patents)Bjorn SandelinBjorn Sandelin (1 patent)Erkki HautaniemiErkki Hautaniemi (1 patent)Jean Le BellJean Le Bell (1 patent)Rainer AlgarsRainer Algars (1 patent)Fred SundenFred Sunden (1 patent)Jussi PirhonenJussi Pirhonen (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Oy Partek Ab (1 from 51 patents)


1 patent:

1. 5059472 - Multi-ply wood product

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1/15/2026
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