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. Industry-Academic Cooperation Foundation, Dankook University (1 from 62 patents)
1 patent:
1. 11299902 - Damping system utilizing space between stair chamber and inner building