Average Co-Inventor Count = 7.00
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 (1 from 5,895 patents)
1 patent:
1. 10754714 - Method and device for taking an action based on unauthorized presence of a person in area