Average Co-Inventor Count = 3.27
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. Certicom Corporation (1 from 342 patents)
3. 2236008 Ontario Limited (167 patents)
3 patents:
1. 9473309 - System and method for providing a trust framework using a secondary network
2. 9326114 - Transferring a voice call
3. 8872773 - Electronic device and method of controlling same