Average Co-Inventor Count = 3.00
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 Interactive Entertainment Europe Limited (2 from 70 patents)
2 patents:
1. 11673055 - System and method of challenge generation
2. 11369881 - Apparatus and method of user analysis and content selection