Average Co-Inventor Count = 10.00
ph-index = 2
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. Kookmin University (2 from 168 patents)
2 patents:
1. 9156360 - Battery exchanging-type charging station system for electric vehicle
2. 8963495 - Battery exchanging method for electric vehicle