Average Co-Inventor Count = 2.87
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. Sprint Communications Comapny L.p. (5 from 3,841 patents)
5 patents:
1. 8731161 - Calling type identification system
2. 8594626 - Post-paid wireless service balance management
3. 7239691 - Method and system for handling calls in a communication network
4. 7062030 - Method and system for handling calls in a communication network
5. 6760426 - Method and system for handling operator calls in a communication network