Average Co-Inventor Count = 3.60
ph-index = 3
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. Datacard Corporation (3 from 141 patents)
2. Entrust Datacard Corporation (61 patents)
3 patents:
1. 7284279 - System and method for preventing unauthorized operation of identification and financial document production equipment
2. 7070100 - Desktop card printer with embedded PCL, Telnet, and USB hub and method for using same
3. D522566 - Desktop printer housing