Average Co-Inventor Count = 3.00
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. Nortel Networks Corporation (1 from 4,171 patents)
2. Rockstar Bidco, LP (1 from 162 patents)
2 patents:
1. 8189747 - Internet-based telephone call manager
2. 6212261 - Internet-based telephone call manager