Growing community of inventors

KEMPELE, Finland

Janne Virta

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 = 0

Janne VirtaPertti Nissinen (1 patent)Janne VirtaIlkka Heikura (1 patent)Janne VirtaErkki Hinkola (1 patent)Janne VirtaJanne Virta (1 patent)Pertti NissinenPertti Nissinen (12 patents)Ilkka HeikuraIlkka Heikura (5 patents)Erkki HinkolaErkki Hinkola (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Polar Electro Oy (1 from 251 patents)


1 patent:

1. 12426837 - Antenna arrangement for wrist-worn training computer

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as of
12/17/2025
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