Average Co-Inventor Count = 3.00
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. Sony Interactive Entertainment Inc. (2 from 3,057 patents)
2 patents:
1. 11741426 - Tracking unique video game digital media assets using tokens on a distributed ledger
2. 11663551 - Tracking unique in-game digital assets using tokens on a distributed ledger