Average Co-Inventor Count = 3.43
ph-index = 3
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 Mobility II LLC (6 from 2,867 patents)
6 patents:
1. 9451099 - Methods for providing overdraft protection for post-paid communication service plans
2. 8918077 - Methods for providing overdraft protection for post-paid communication service plans
3. 8478235 - Methods for providing overdraft protection for post-paid communication service plans
4. 8095111 - Methods for providing overdraft protection for post-paid communication service plans
5. 7650138 - Methods for providing overdraft protection for post-paid communication service plans
6. 7450928 - Methods for providing overdraft protection for post-paid communication service plans