Average Co-Inventor Count = 10.00
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. Schlumberger Technology Corporation (1 from 10,170 patents)
2. Services Petroliers Schlumberger (0 patent)
3. Geoquest Systems B.v. (0 patent)
1 patent:
1. 12078063 - System for drilling a directional well