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. Shandong University (1 from 447 patents)
1 patent:
1. 12252989 - Induced polarization method and system mounted on while drilling-type drill rig based on long-length power source for water detection in tunnels