Average Co-Inventor Count = 6.00
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. Chinese Academy of Sciences (1 from 3,127 patents)
1 patent:
1. 11835436 - Specimen preparation method for eliminating membrane penetration effect on highly-weathered rock