Growing community of inventors

Helsinki, Finland

Martti Sarkia

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 = 5

Martti Sarkia ↔ Antti Laukkanen (1 patent)Martti Sarkia ↔ Jan-Erik Teirfolk (1 patent)Martti Sarkia ↔ Helinä Hartikainen (1 patent)Martti Sarkia ↔ Laura Alakukku (1 patent)Martti Sarkia ↔ Helinae Hartikainen (0 patent)Martti SarkiaMartti Sarkia (1 patent)Antti LaukkanenAntti Laukkanen (27 patents)Jan-Erik TeirfolkJan-Erik Teirfolk (7 patents)Helinä HartikainenHelinä Hartikainen (2 patents)Laura AlakukkuLaura Alakukku (1 patent)Helinae HartikainenHelinae Hartikainen (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Upm-kymmene Corporation (1 from 209 patents)


1 patent:

1. 8807870 - Method for treating soil material

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12/15/2025
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