Average Co-Inventor Count = 5.00
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. Koh Young Technology Inc. (2 from 172 patents)
2 patents:
1. 10705028 - Method of inspecting foreign substance on substrate
2. 10060859 - Method of inspecting foreign substance on substrate