Growing community of inventors

Oulu, Finland

Markku Heiskala

Average Co-Inventor Count = 2.25

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 = 21

Markku HeiskalaLauri Piikivi (1 patent)Markku HeiskalaKristian Lappalainen (1 patent)Markku HeiskalaAuli Inkala (1 patent)Markku HeiskalaLiisa Laksy (1 patent)Markku HeiskalaMarkku Heiskala (3 patents)Lauri PiikiviLauri Piikivi (14 patents)Kristian LappalainenKristian Lappalainen (5 patents)Auli InkalaAuli Inkala (1 patent)Liisa LaksyLiisa Laksy (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nokia Corporation (2 from 8,282 patents)

2. Nokia Technologies Oy (1 from 5,655 patents)


3 patents:

1. 10248293 - Method, apparatus, computer program and user interface

2. 7796651 - See what you see (SWYS)

3. 7050993 - Advanced service redirector for personal computer

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as of
12/11/2025
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