Average Co-Inventor Count = 6.48
ph-index = 5
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. (8 from 1,799 patents)
2. Sony Corporation (1 from 58,129 patents)
3. Sony Computer Entertainment America LLC (1 from 386 patents)
8 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
3. 7409063 - Contents distribution system
4. 7409441 - Display apparatus for accessing desired web site
5. 7275987 - Virtual world system, server computer and information processor
6. 7275261 - Method and system for monitoring utilizing condition of contents, computer program and recording medium
7. 7178037 - Computer program copy management system
8. 6948072 - Information processing device and record medium