Average Co-Inventor Count = 11.00
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. Southwest Petroleum University (2 from 321 patents)
1 patent:
1. 11345844 - Oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings