Average Co-Inventor Count = 4.00
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 Corporatio (1 from 2 patents)
2. Schlumberger Technology Corporation (10,178 patents)
3. Services Petroliers Schlumberger (0 patent)
1 patent:
1. 8235109 - Instrument centralizer configurable for use with cement evaluation well logging instruments