Average Co-Inventor Count = 6.67
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 Computer Entertainment Inc. (2 from 1,799 patents)
2. Sony Corporation (1 from 58,132 patents)
3. Sony Computer Entertainment America LLC (1 from 386 patents)
2 patents:
1. 7895076 - Advertisement insertion, profiling, impression, and feedback
2. 7761328 - In-contents advertising method, in-contents advertising server, and program-transferring medium for realizing in-contents advertising