Average Co-Inventor Count = 4.00
ph-index = 1
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 (4 from 58,131 patents)
2. Sony Electronics Inc (4 from 2,335 patents)
4 patents:
1. 10372748 - Methods and apparatuses for presenting content
2. 8706677 - Methods and apparatus for determining an identity of a user
3. 8689113 - Methods and apparatus for presenting content
4. 7594121 - Methods and apparatus for determining an identity of a user