Average Co-Inventor Count = 3.00
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. Amtran Technology Co., Ltd. (2 from 234 patents)
2 patents:
1. 11528473 - Automatic test method
2. 11489750 - Automatic test system and device thereof