Average Co-Inventor Count = 9.00
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. Hyundai Motor Company (1 from 18,804 patents)
2. Pusan National University (1 from 178 patents)
1 patent:
1. 10088408 - Friction coefficient measuring method of surface of specimen