Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SM

Sean Mountcastle

VEVerisign: 3 patents #88 of 311Top 30%
Cisco: 3 patents #4,210 of 13,007Top 35%
Herndon, VA: #149 of 878 inventorsTop 20%
Virginia: #5,178 of 34,511 inventorsTop 20%
Overall (All Time): #858,093 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10447611 System and method for adding a whitelist entry via DNS David Blacka 2019-10-15
8856305 System and method for adding a whitelist entry via DNS David Blacka 2014-10-07
8380870 Method and system for filtering of network traffic Christopher Arthur Smith, Michael A. Bentofsky, Piet Barber 2013-02-19
7529821 Network element management Wayne C. Cannon, S. Daniel James, Anita Recharla, Rich Verjinski, Rudy Zulkarnain 2009-05-05
7486626 Partitioning a network element into multiple virtual network elements 2009-02-03
7170862 Partitioning a network element into multiple virtual network elements 2007-01-30