Average Co-Inventor Count = 6.18
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 (5 from 5,895 patents)
5 patents:
1. 9503566 - Method and apparatus for protecting moderator access for a conference call
2. 9154631 - Method and apparatus for identifying a conference call from an event record
3. 9112992 - Method and apparatus for protecting moderator access for a conference call
4. 8699686 - Method and apparatus for join selection of a conference call
5. 8644479 - Method and apparatus for protecting moderator access for a conference call