Average Co-Inventor Count = 5.09
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. Schlumberger Technology Corporation (2 from 10,180 patents)
2. Services Petroliers Schlumberger (0 patent)
3. Geoquest Systems B.v. (0 patent)
2 patents:
1. 12297732 - Drilling control
2. 12158555 - Dynamic field operations system