Average Co-Inventor Count = 2.00
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.
Company Filing History:
1. Sony Group Corporation (2 from 3,449 patents)
2. Sony Music Entertainment Inc. (2 from 24 patents)
2 patents:
1. 12229185 - Creating, maintaining, and growing virtual music-themed world
2. 11899755 - Virtual music rights management