Average Co-Inventor Count = 4.50
ph-index = 3
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. Nortel Networks Corporation (3 from 4,171 patents)
3 patents:
1. D588573 - Telephone
2. D530701 - Telephone
3. 6934258 - Quality of service based transitioning between alternate transport paths