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. Republic of Korea (National Forensic Service Director Ministry of Public Administration and Security) (1 from 13 patents)
1 patent:
1. 9536162 - Method for detecting an invisible mark on a card