Average Co-Inventor Count = 2.00
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. King Yuan Electronics Co, Ltd. (2 from 40 patents)
2 patents:
1. 7591495 - Pick-up head device with a pushing mechanism
2. 7454885 - Tray to tube manual exchanger