Growing community of inventors

Espoo, Finland

Tommi Hakala

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 = 1

Tommi HakalaPetri Vesikivi (1 patent)Tommi HakalaJanne Jalkanen (1 patent)Tommi HakalaPekka K Viitaniemi (1 patent)Tommi HakalaTommi Hakala (1 patent)Petri VesikiviPetri Vesikivi (27 patents)Janne JalkanenJanne Jalkanen (20 patents)Pekka K ViitaniemiPekka K Viitaniemi (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nokia Corporation (1 from 8,282 patents)


1 patent:

1. 7373400 - System and method for session provision

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12/17/2025
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