Average Co-Inventor Count = 2.71
ph-index = 7
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. Other (5 from 832,912 patents)
2. Eclips, Inc. (5 from 5 patents)
3. Quantum Systems, Inc. (4 from 7 patents)
14 patents:
1. 8509394 - Automated ringback update system
2. 8494146 - Ringback replacement insertion system
3. 8385516 - Ringback blocking and replacement system
4. 8369507 - Ringback update system
5. 8121267 - Forked-call ringback replacement system
6. 7953211 - Automated ringback update system
7. 7920689 - Ringback replacement insertion system
8. 7873148 - Handset originated programmable ringback replacement system
9. 7769155 - Ringback/ringtone synchronization system
10. 7664236 - Forked-call ringback replacement system
11. 5854897 - Network communications marketing system
12. 5557658 - Communications marketing system
13. 5428670 - Communications marketing system
14. 5321740 - Telephone marketing system