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. Jilin University (1 from 125 patents)
1 patent:
1. 11686869 - Seismic vibrator, vibration device and driving apparatus for the same