Average Co-Inventor Count = 4.12
ph-index = 3
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 (6 from 5,892 patents)
2. Research in Motion Corporation (1 from 4,495 patents)
7 patents:
1. 9819803 - Method of joining a conference call
2. 9185229 - Method of joining a conference call
3. 9013513 - Methods and apparatus to navigate electronic documents
4. 8885807 - Systems and methods for facilitating conference calls using security keys
5. 8824341 - Method of joining a conference call
6. 8571193 - Systems and methods for facilitating conference calls using security keys
7. 8290135 - Systems and methods for facilitating conference calls using security keys