Average Co-Inventor Count = 7.00
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. Ocean University of China (2 from 62 patents)
2 patents:
1. 12488706 - Model test device and method for curtain grouting and excavation of tunnels in high-temperature, water-rich and weak strata
2. 12360284 - Model test apparatus and method for shield tunnel post-wall grouting and tube sheet uplift under high water pressure conditions