Average Co-Inventor Count = 3.00
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. France Telecom (2 from 1,156 patents)
2. Orange (1,223 patents)
3. Transpacific IP Group Limited (2 patents)
2 patents:
1. 8576856 - IP telephony service interoperability
2. 8150999 - Messaging service in a peer to peer type telecommunications network