Average Co-Inventor Count = 6.00
ph-index = 3
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. Dreco Energy Services Ulc (3 from 30 patents)
3 patents:
1. 11021186 - Movable rig and steering system
2. 10471986 - Movable rig and steering system
3. 10293854 - Movable rig and steering system