Average Co-Inventor Count = 4.00
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. Telefonaktiebolaget Lm Ericsson (publ) (2 from 25,668 patents)
2. Hegdahl, Tormod (0 patent)
2 patents:
1. 9425969 - Charging decisions in an IP multimedia subsystem
2. 7450591 - System for providing flexible charging in a network