Average Co-Inventor Count = 6.15
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. Harmonix Music Systems, Inc. (1 from 59 patents)
2. Flashbox Media, LLC (1 from 1 patent)
2 patents:
1. 10220303 - Gesture-based music game
2. 9666194 - Recording and entertainment system