Average Co-Inventor Count = 3.33
ph-index = 5
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. Nortel Networks Corporation (5 from 4,171 patents)
5 patents:
1. 6965870 - Method and system for activity responsive telemarketing
2. 6636522 - Call redirection methods in a packet based communications network
3. 6337858 - Method and apparatus for originating voice calls from a data network
4. 6215784 - Method and system for voice call completion using information retrieved from an open application on a computing machine
5. 6144671 - Call redirection methods in a packet based communications network