Average Co-Inventor Count = 1.85
ph-index = 4
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. Research in Motion Corporation (2 from 4,495 patents)
2. Focus Automation Systems Inc. (2 from 3 patents)
3. Blackberry Corporation (1 from 5,891 patents)
5 patents:
1. 8918848 - Method and system for third party client authentication
2. 8515907 - Apparatus, and associated method, for synchronizing directory services
3. 8290900 - Apparatus, and associated method, for synchronizing directory services
4. 5848189 - Method, apparatus and system for verification of patterns
5. 5434629 - Real-time line scan processor