Average Co-Inventor Count = 9.00
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 320 patents)
2 patents:
1. 12092592 - Device and method for measuring the relative permeability of propped fractures in shale considering probability distribution
2. 11513051 - Shale stress sensitivity testing device and method