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. 11674374 - Lubricating element for drag reduction in production and transportation of water-cut heavy oil in wellbore