Average Co-Inventor Count = 1.33
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 5,890 patents)
2. Research in Motion Corporation (1 from 4,495 patents)
2 patents:
1. 9225820 - Methods and apparatus for searching a message store
2. D682850 - Display screen with a graphical user interface