Average Co-Inventor Count = 2.94
ph-index = 4
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. (13 from 3,048 patents)
2. Sony Corporation (5 from 58,129 patents)
3. Sony Computer Entertainment Inc. (2 from 1,799 patents)
15 patents:
1. 11109108 - Information processing device
2. 11090556 - Entertainment device, display control method, program, and information storage medium
3. 10596451 - Program and information processing device
4. 10434412 - Control apparatus, control method, program, and information storage medium
5. 10362028 - Information processing apparatus
6. 10339928 - Control device, control method, program and information storage medium
7. 10248846 - Information processing device
8. 10130890 - Game device
9. 10031999 - Information processing apparatus for determining registered users in a system
10. 9922184 - Information processing apparatus
11. 9639683 - Information processing device
12. 9602803 - Information processor
13. 9519412 - Display control apparatus, display control method, program, and information storage medium
14. 8751944 - Communication system, communication apparatus, communication program, and computer-readable storage medium stored with the communication program
15. 8725819 - Chat system, server device, chat method, chat execution program, storage medium stored with chat execution program, information processing unit, image display method, image processing program, storage medium stored with image processing program