Average Co-Inventor Count = 4.21
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 Computer Entertainment Inc. (3 from 1,799 patents)
2. Sony Interactive Entertainment Inc. (1 from 3,048 patents)
4 patents:
1. 9956489 - Network delivery of entertainment software
2. 9087347 - Network delivery of entertainment software
3. 8166131 - Network delivery of entertainment software
4. 8073676 - Method and apparatus for emulation enhancement