Average Co-Inventor Count = 3.43
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 (3 from 5,895 patents)
2. Research in Motion Corporation (1 from 4,495 patents)
4 patents:
1. 10296755 - Data source based application sandboxing
2. 9332106 - System and method for access control in a portable electronic device
3. 9225727 - Data source based application sandboxing
4. 8326358 - System and method for access control in a portable electronic device