Average Co-Inventor Count = 3.07
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. Blackberry Corporation (3 from 5,892 patents)
3 patents:
1. 9600810 - License management for device management system
2. 9538349 - System and method for managing access to a service for a communication device
3. 9380156 - Method for sending recorded conference call content