Average Co-Inventor Count = 2.00
ph-index = 2
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. Trustees of the Colorado School of Mines (2 from 182 patents)
2 patents:
1. 9562419 - Downhole tools and methods for selectively accessing a tubular annulus of a wellbore
2. 8991505 - Downhole tools and methods for selectively accessing a tubular annulus of a wellbore