Average Co-Inventor Count = 2.21
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. Level 3 Communications, LLC (43 from 1,104 patents)
43 patents:
1. 12355777 - Conference security for user groups
2. 12273486 - Concurrent collaboration conference port management
3. 12218970 - Web service-based monitoring and detection of fraudulent or unauthorized use of calling service
4. 12101358 - Monitoring and detection of fraudulent or unauthorized use in telephone conferencing systems or voice networks
5. 12081586 - Web service-based monitoring and detection of fraudulent or unauthorized use of calling service
6. 12015616 - Conference security for user groups
7. 11962722 - Concurrent collaboration conference port management
8. 11750644 - Web service-based monitoring and detection of fraudulent or unauthorized use of calling service
9. 11695805 - Monitoring and detection of fraudulent or unauthorized use in telephone conferencing systems or voice networks
10. 11665286 - Concurrent collaboration conference port management
11. 11489967 - Concurrent collaboration conference port management
12. 11356473 - Web service-based monitoring and detection of fraudulent or unauthorized use of calling service
13. 11277510 - Preventing foreign initiated fraudulent or unauthorized use of calling service
14. 11206289 - Monitoring and detection of fraudulent or unauthorized use in telephone conferencing systems or voice networks
15. 11140270 - Concurrent collaboration conference port management