Average Co-Inventor Count = 5.00
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. Avaya Inc. (1 from 2,328 patents)
1 patent:
1. 8139740 - Method for operating a telephone system with at least two telephony terminals and a telephony terminal for carrying out the method