Average Co-Inventor Count = 5.60
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 (2 from 5,890 patents)
2. Research in Motion Corporation (1 from 4,495 patents)
3 patents:
1. 9137280 - Wireless communication systems
2. 8965992 - Apparatus and methods for coordination of wireless systems
3. 8352550 - Wireless communication systems