Average Co-Inventor Count = 2.40
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. Yousician Oy (2 from 12 patents)
2 patents:
1. 9767705 - System for estimating user's skill in playing a music instrument and determining virtual exercises thereof
2. 9218748 - System and method for providing exercise in playing a music instrument