Average Co-Inventor Count = 4.00
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, L.p. (3 from 16,478 patents)
2. At&t Mobility Ii LLC (2 from 2,865 patents)
3 patents:
1. 9432827 - Determination of non-voice emergency service availability
2. 9002318 - Determination of non-voice emergency service availability
3. 8503975 - Determination of non-voice emergency service availability