Average Co-Inventor Count = 4.44
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 10,200 patents)
2 patents:
1. 10254432 - Multi-electrode electric field downhole logging tool
2. 10197694 - Controlled-frequency downhole seismic source