Average Co-Inventor Count = 1.00
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. International Telesystems Corporation (2 from 16 patents)
2 patents:
1. 5327491 - Method for pacing calls to reduce nuisance calls
2. 5179589 - Call progress pacing