Average Co-Inventor Count = 7.20
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 United Kingdom Limited (2 from 421 patents)
2. Sony Europe Limited (85 patents)
2 patents:
1. 7643658 - Display arrangement including face detection
2. 7636456 - Selectively displaying information based on face detection