Average Co-Inventor Count = 2.00
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. National Center for Geriatrics and Gerontology (1 from 25 patents)
2. Inter Reha Co., Ltd. (1 from 1 patent)
1 patent:
1. 10478671 - Aerobic exercise assistance apparatus