Average Co-Inventor Count = 2.00
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. Ncs Multistage Inc. (2 from 70 patents)
2. Devon Energy Production Company, L.p. (1 from 1 patent)
3 patents:
1. 11920445 - Well injection and production methods, apparatus and systems
2. 11377940 - Method for injecting fluid into a formation to produce oil
3. 10890057 - Method for injecting fluid into a formation to produce oil