Average Co-Inventor Count = 3.13
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. Qrs Music Technologies, Inc. (5 from 9 patents)
5 patents:
1. 11355093 - Technologies for tracking and analyzing musical activity
2. 11322122 - Musical activity system
3. 10861428 - Technologies for generating a musical fingerprint
4. 7285716 - Automated stringed instrument player
5. 6723904 - Automated player for stringed instruments