Average Co-Inventor Count = 2.09
ph-index = 9
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. Bellsouth Intellectual Property Corporation (22 from 987 patents)
2. At&t Intellectual Property I, LP (8 from 16,507 patents)
3. Other (5 from 832,912 patents)
4. At&t Bls Intellectual Property, Inc (5 from 96 patents)
5. Open Invention Network LLC (2 from 1,033 patents)
6. At&t International Property I, LP (1 from 4 patents)
43 patents:
1. 8902881 - Internet Protocol (IP) address exchange service
2. 8731156 - Activation of an electronic mechanism using a communications network
3. 8514839 - Internet protocol (IP) address exchange service
4. 8503631 - Methods, systems, and products for locking and unlocking a lock
5. 8162269 - Cable drop support system
6. 8073121 - Caller ID messaging
7. 7978833 - Private caller ID messaging
8. 7651059 - Cable drop support systems for use with elevated structures
9. 7564960 - Methods, systems and computer program products for dynamic caller ID messaging
10. 7463727 - Caller ID messaging device
11. 7443964 - Caller ID messaging
12. 7356135 - Telephone usage control
13. 7298829 - Communications devices including test circuits and related circuits and methods
14. 7283625 - Caller ID messaging telecommunications services
15. 7280655 - DSL protector having a detachable wire interface