Average Co-Inventor Count = 3.33
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 Corporation (1 from 58,129 patents)
2. Sony Computer Entertainment Inc. (1 from 1,799 patents)
3. Sony Computer Entertainment America LLC (1 from 386 patents)
4. Sony Corporation Entertainment America LLC (1 from 2 patents)
2 patents:
1. 7895076 - Advertisement insertion, profiling, impression, and feedback
2. 7047302 - Method and system for enabling optional customer election of auxiliary content provided on detachable local storage media during access of primary content over a network and for collecting data concerning viewed auxiliary content