Average Co-Inventor Count = 2.31
ph-index = 4
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. Mci Communications Corporation (5 from 473 patents)
5 patents:
1. 8559615 - Contact server for call center
2. 7783755 - Contact server for call center
3. 6654815 - Contact server for call center
4. 6493447 - Contact server for call center for syncronizing simultaneous telephone calls and TCP/IP communications
5. 6490350 - Monitoring system for telephony resources in a call center