Average Co-Inventor Count = 1.98
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 5,891 patents)
6 patents:
1. 9800730 - Methods and apparatus to audibly provide messages in a mobile device
2. 9386156 - Methods and apparatus to audibly provide messages in a mobile device
3. 8762041 - Method, device and system for presenting navigational information
4. 8750794 - Mobile wireless communications device providing object comparison features based upon near field communication (NFC) and related methods
5. 8655661 - Methods and apparatus to audibly provide messages in a mobile device
6. 8577965 - Knowledge base broadcasting