Average Co-Inventor Count = 4.44
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. At&t Intellectual Property I, L.p. (2 from 16,478 patents)
2 patents:
1. 9509738 - Method for creating and providing layered syndicated data for multimedia content to users
2. 8467306 - Blending telephony services in an internet protocol multimedia subsystem