DR

David Joseph Robertson

ZS Zixcorp Systems: 1 patents #1 of 6Top 20%
📍 Derby, TX: #2 of 6 inventorsTop 35%
Overall (2016): #423,137 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9509683 Multi-factor authentication Dena Terry Bauckman, Nigel Paul Johnson 2016-11-29