Average Co-Inventor Count = 7.47
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. Korea Minting, Security Printing Id Card Operating Corp (2 from 11 patents)
2 patents:
1. 11694827 - Light-colored magnetic particles having improved durability and chemical resistance
2. 11541680 - Photonic crystal film, method for manufacturing same, and anti-forgery article comprising same