Average Co-Inventor Count = 5.00
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 Geosciences (beijing) (1 from 38 patents)
1 patent:
1. 11879329 - Pure mechanical well deviation wireless measurement-while-drilling and mud pulse generation device