Average Co-Inventor Count = 8.00
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. Shandong University (1 from 448 patents)
1 patent:
1. 12228563 - Integrated test device and method for filling karst cave deposition and tunnel intermittent water and mud inrush disasters