Average Co-Inventor Count = 4.07
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. Blackberry Corporation (2 from 5,895 patents)
2. Research in Motion Corporation (2 from 4,495 patents)
4 patents:
1. 9116615 - User interface for a touchscreen display
2. D706813 - Display screen with icon
3. D640711 - Display screen of a mobile communication device with graphical user interface
4. D611056 - Set of icons for a hand-held electronic device display