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. Mci Communications Corporation (1 from 473 patents)
1 patent:
1. 6418205 - Call and circuit state machine for a transaction control layer of a communications signaling gateway