Average Co-Inventor Count = 4.44
ph-index = 2
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.
Company Filing History:
1. Firstbeat Technologies Oy (2 from 19 patents)
2 patents:
1. 9237868 - Fitness test
2. 8465397 - Method for guiding a person in physical exercise