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. Blackberry Corporation (1 from 5,892 patents)
2. Research in Motion Corporation (4,495 patents)
1 patent:
1. 9319355 - Communications system having instant message (IM) contact based communications and related methods