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. Korea Institute of Machinery & Materials (1 from 349 patents)
2. Center for Advanced Meta-materials (1 from 34 patents)
1 patent:
1. 12165626 - Ultrasonic lens andultrasonic wave emitting device having the same