Average Co-Inventor Count = 2.73
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 (5 from 58,131 patents)
5 patents:
1. 8479235 - Information processing apparatus and method, and program storage medium
2. 8132209 - Information processing device
3. 7890982 - Information processing apparatus and method, and program storage medium
4. 7735110 - Information processing apparatus, information processing method, and program storage medium
5. 7620965 - Information processing apparatus and method, information providing apparatus and method, and program storage medium