Average Co-Inventor Count = 8.00
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. Epistar Corporation (2 from 1,222 patents)
2 patents:
1. 9011638 - Chip sorting apparatus
2. 8714227 - Chip sorting apparatus