Average Co-Inventor Count = 2.40
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 25,736 patents)
2 patents:
1. 5594942 - Restoration of a home location register in a mobile radio system
2. 5561854 - Restoration of a home location register in a mobile telephone system