Average Co-Inventor Count = 8.00
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. Verizon Data Services Inc. (2 from 82 patents)
2 patents:
1. 8036355 - Methods and systems for visual voice calls
2. 7634067 - Methods and systems for visual voice calls