Average Co-Inventor Count = 2.40
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 Interactive Entertainment Inc. (2 from 3,087 patents)
2 patents:
1. 11717758 - Systems and methods for providing tiered game trials
2. 11541313 - Systems and methods for providing customized game teasers to a user based on user references