Average Co-Inventor Count = 2.00
ph-index = 2
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. Eyretel Limited (2 from 2 patents)
2 patents:
1. 6757361 - Signal monitoring apparatus analyzing voice communication content
2. 6404857 - Signal monitoring apparatus for analyzing communications