Average Co-Inventor Count = 3.60
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. Nokia Corporation (3 from 8,282 patents)
3 patents:
1. 8954033 - Method of authorization for a cellular system
2. 7877079 - Method of authorization for a cellular system
3. 7644267 - Controlling access to services in a communications system