Average Co-Inventor Count = 3.00
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 10,181 patents)
2. Schlumberger Canada Limited (16 patents)
1 patent:
1. 7322417 - Technique and apparatus for completing multiple zones