Average Co-Inventor Count = 3.00
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. Liberty Oilfield Services LLC (3 from 9 patents)
3 patents:
1. D971969 - Oilfield frac pump
2. D931906 - Oilfield blending unit
3. D884749 - Oilfield hydration unit