Average Co-Inventor Count = 2.00
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. Psion Teklogix Inc. (1 from 53 patents)
2. Psion Inc. (64 patents)
1 patent:
1. 8219814 - System and method of user credential management