Average Co-Inventor Count = 7.50
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 (2 from 447 patents)
2 patents:
1. 12287449 - Three-dimensional imaging method and system for surface comprehensive geophysical prospecting
2. 11960048 - Three-dimensional electrical resistivity tomography method and system