Average Co-Inventor Count = 3.67
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. T-mobile Usa, Inc. (9 from 2,755 patents)
9 patents:
1. 12335438 - Spoofed telephone call identifier
2. 12279186 - Caller identifier
3. 11856138 - Parallel path caller verification controller
4. 11729313 - Spoofed telephone call identifier
5. 11659363 - Caller identifier
6. 11627218 - Caller identification information analyzer
7. 11622245 - Multi-channel caller ID database updates
8. 11516341 - Telephone call screener based on call characteristics
9. 11330406 - Caller identifier