Average Co-Inventor Count = 3.00
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. Teliasonera Ab (2 from 48 patents)
2. Telia Company Ab (87 patents)
3. Teliassonera Ab (0 patent)
2 patents:
1. 9088621 - Providing a presence service in a communications system
2. 8614988 - Method for performing a rich call capability indication in a mobile communication system