Average Co-Inventor Count = 2.67
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 (2 from 5,895 patents)
2. Research in Motion Corporation (4,495 patents)
3. Holt, Ryan Alexander (0 patent)
4. Balasubramaniam, Mahadevan (0 patent)
2 patents:
1. 11595335 - Method and device for attaching messages stored at a device as attachments to a message being composed at the device
2. 8521143 - User interface methods and apparatus for use in communicating messages to multiple recipients