Average Co-Inventor Count = 2.00
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. Amtran Technology Co., Ltd. (7 from 234 patents)
7 patents:
1. D587225 - Display
2. D585854 - Display
3. D578108 - Speaker
4. D577694 - Display
5. D576119 - Display
6. D575272 - Speaker
7. D555120 - Display