Average Co-Inventor Count = 5.54
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 5,892 patents)
2. Joris Beets Design Limited (0 patent)
2 patents:
1. 8843183 - Mobile communication device having overlapping first and second body members
2. 8660621 - Mobile phone