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Hannu-Pekka Vihtanen

Average Co-Inventor Count = 1.00

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 = 0

Hannu-Pekka Vihtanen ↔ Arto Laamanen (6 patents)Hannu-Pekka Vihtanen ↔ Ari Sipola (1 patent)Hannu-Pekka VihtanenHannu-Pekka Vihtanen (0 patent)Arto LaamanenArto Laamanen (6 patents)Ari SipolaAri Sipola (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Norrhydro Oy (4 patents)


0 patent:

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12/17/2025
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