Average Co-Inventor Count = 2.62
ph-index = 6
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. Truphone Limited (17 from 22 patents)
2. Other (1 from 832,843 patents)
3. Kyocera Document Solutions Inc. (1 from 6,076 patents)
19 patents:
1. 11134109 - Telecommunications directory services
2. 11051189 - Network testing for telecommunications
3. 10771990 - Network testing for telecommunications
4. 10447850 - Facilitating arrangement in a communication system
5. 10278060 - Identity management for mobile devices
6. 10034232 - Subscriber identification management broker for fixed/mobile networks
7. 9774742 - Call recording in a telecommunications network
8. 9712994 - Identity management for mobile devices
9. 9603006 - Managing mobile device identities
10. 9603000 - Subscriber identification management broker for fixed/mobile networks
11. 9253630 - Identity management for mobile devices
12. 9191504 - Facilitating arrangement in a communication system
13. 9131055 - Call recording in a telecommunications network
14. 9113308 - Subscriber identification management broker for fixed/mobile networks
15. 9049042 - System for providing mobile VoIP