Average Co-Inventor Count = 3.43
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 3,057 patents)
2 patents:
1. 12290750 - Video recording system and method
2. 12141905 - Content generation system and method