Average Co-Inventor Count = 4.33
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)
4 patents:
1. 9866709 - Apparatus and method for determining trends in picture taking activity
2. 9417673 - Method, apparatus and graphical user interface for controlling power
3. 9331525 - Energy access control
4. 8914159 - Apparatus and method for controlling power