Average Co-Inventor Count = 7.00
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 (1 from 320 patents)
1 patent:
1. 11377589 - Emulsifer with high temperature resistance, low viscosity and low corrosiveness, and emulsified acid system comprising same