Average Co-Inventor Count = 5.00
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. Tortel USA LLC (1 from 2 patents)
1 patent:
1. 7657019 - System for and method of hairpinning a remote PBX or KTS or gateway phone call to a local call