Average Co-Inventor Count = 1.00
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 Technologies, Inc. (1 from 129 patents)
1 patent:
1. 6528798 - Technique for manufacturing an electrostatic element for steering a charged particle beam