Average Co-Inventor Count = 3.72
ph-index = 5
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 (9 from 58,130 patents)
9 patents:
1. D759007 - Keyboard
2. D710840 - Keyboard
3. 8363407 - Electronic device
4. 8111317 - Image capturing apparatus with lens cover
5. 8081438 - Electronic device
6. 8081439 - Electronic device
7. 7969497 - Image capturing apparatus having a movable display screen
8. 7489507 - Electronic device
9. 7242585 - Electronic device