Average Co-Inventor Count = 4.44
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. Industry-Academic Cooperation Foundation, Dankook University (2 from 42 patents)
2 patents:
1. 11224376 - Tinnitus testing device using brain waves and tinnitus testing method using same
2. 9333320 - Open type ear treatment module