Average Co-Inventor Count = 1.30
ph-index = 2
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 (4 from 5,895 patents)
2. Malikie Innovations Limited (1 from 114 patents)
3. Research in Motion Corporation (4,495 patents)
5 patents:
1. 12375908 - Method and system for chain of custody verification
2. 9836768 - Method, system and apparatus for associating vendor data with keywords stored in a mobile electronic device
3. 9218320 - Methods and apparatus to provide electronic book summaries and related information
4. 8881128 - Method and system for acquisition of an application for installation at a communication device
5. 8750923 - Supplemental information for mobile terminated mobile initiated calling