Growing community of inventors

Oulu, Finland

Tommi Halonen

Average Co-Inventor Count = 2.00

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 = 4

Tommi HalonenPetri Jääskeläinen (1 patent)Tommi HalonenTommi Halonen (1 patent)Petri JääskeläinenPetri Jääskeläinen (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Singon Oy (1 from 1 patent)


1 patent:

1. 9064484 - Method of providing feedback on performance of karaoke song

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12/16/2025
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