Average Co-Inventor Count = 4.35
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. At&t Intellectual Property I, L.p. (3 from 16,478 patents)
2. Sbc Knowledge Ventures, L.p. (2 from 125 patents)
5 patents:
1. 9231837 - Methods and apparatus for collecting, analyzing, and presenting data in a communication network
2. 8438264 - Method and apparatus for collecting, analyzing, and presenting data in a communication network
3. 8036352 - Method and system for determining migration of ported telephone numbers between service providers
4. 7620163 - Method and system for forecasting telephony traffic trends using number portability records
5. 6975711 - Method and system for forecasting telephony traffic trends using local number portability databases