Average Co-Inventor Count = 10.91
ph-index = 3
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 58,129 patents)
4 patents:
1. 9952623 - Electronic apparatus
2. 9836116 - Information processing apparatus and information processing method that transitions between multiple postures for controlling a display state
3. 9552014 - Electronic apparatus
4. 9280181 - Electronic apparatus