Average Co-Inventor Count = 3.00
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. Level 3 Communications, LLC (2 from 1,103 patents)
2 patents:
1. 7570633 - Screening inbound calls in a packet-based communications network
2. 7075922 - Screening inbound calls in a packet-based communications network