Growing community of inventors

Helsinki, Finland

Petri Martikainen

Average Co-Inventor Count = 3.00

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

Petri MartikainenTommi Ilmonen (1 patent)Petri MartikainenGiulio Jacucci (1 patent)Petri MartikainenHannele Kenkkilä (2 patents)Petri MartikainenAntti Toivanen (2 patents)Petri MartikainenJukka Jalo (0 patent)Petri MartikainenStefan Lindberg (0 patent)Petri MartikainenPetri Martikainen (1 patent)Tommi IlmonenTommi Ilmonen (6 patents)Giulio JacucciGiulio Jacucci (2 patents)Hannele KenkkiläHannele Kenkkilä (2 patents)Antti ToivanenAntti Toivanen (2 patents)Jukka JaloJukka Jalo (0 patent)Stefan LindbergStefan Lindberg (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Multitouch Oy (1 from 4 patents)

2. Ensto Oy (5 patents)


1 patent:

1. 9654611 - Application sharing between devices in proximity to each other

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as of
12/19/2025
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