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. At&t Intellectual Property I, LP (1 from 16,497 patents)
2. At&t Intellecutal Property I, L.p. (1 from 17 patents)
2 patents:
1. 9021519 - System and method of restricting access to video content
2. 8490126 - System and method of restricting access to video content