Average Co-Inventor Count = 5.36
ph-index = 2
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 (6 from 22 patents)
2. Other (1 from 832,843 patents)
3. Vodafone Group Plc. (190 patents)
7 patents:
1. 10034232 - Subscriber identification management broker for fixed/mobile networks
2. 9774742 - Call recording in a telecommunications network
3. 9603006 - Managing mobile device identities
4. 9603000 - Subscriber identification management broker for fixed/mobile networks
5. 9131055 - Call recording in a telecommunications network
6. 9113308 - Subscriber identification management broker for fixed/mobile networks
7. 8406758 - Subscriber identification management broker for fixed/mobile networks