Average Co-Inventor Count = 5.00
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 (2 from 5,895 patents)
2. Research in Motion Corporation (2 from 4,495 patents)
4 patents:
1. 9071703 - Multifunctional keyboard for a mobile communication device and method of operating the same
2. 8559622 - Multifunctional keyboard for a mobile communication device and method of operating the same
3. 8391468 - Multifunctional keyboard for a mobile communication device and method of operating the same
4. 7634080 - Multifunctional keyboard for a mobile communication device and method of operating the same