Average Co-Inventor Count = 6.00
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. Qingdao University of Technology (1 from 148 patents)
1 patent:
1. 12416331 - Three-dimensional parallel-triangular-shaped groove array surface for bearing and fabricating method thereof