Average Co-Inventor Count = 10.00
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. China University of Mining and Technology (CUMT) (1 from 285 patents)
2. Center for Hydrogeology and Environmental Geology Survey, Cgs (1 from 1 patent)
1 patent:
1. 12345687 - Method and apparatus for classifying water-rich weak surrounding rock based on in-situ scribing