Average Co-Inventor Count = 1.98
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. Hewlett-packard Development Company, L.p. (6 from 27,427 patents)
6 patents:
1. 8923837 - Provisioning a telephony network in response to an electronic device attaching to the network
2. 8538448 - Round robin assignment based communication system
3. 8208895 - Charging some or all of the cost of a call to a callee
4. 8073120 - Relating to telephone communications
5. 7409207 - Communication system and method
6. 7085960 - Communication system and method