Average Co-Inventor Count = 6.00
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 (3 from 5,890 patents)
3 patents:
1. 9672000 - Method and apparatus for generating an audio notification file
2. 9257019 - Method and apparatus for generating an audio notification file
3. 8564421 - Method and apparatus for generating an audio notification file