Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WD

William E. Duncan — 1 Patent

SCSecure Computing: 1 patents #33 of 64Top 55%
Frederick, MD: #493 of 816 inventorsTop 65%
Maryland: #19,590 of 35,612 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
William E. Duncan has been granted 1 US patent while listed as an inventor at Secure Computing. All of these patents were granted in 2007. William E. Duncan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William E. Duncan in Frederick, MD, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7171681 System and method for providing expandable proxy firewall services Vincent Hwang 2007-01-30 $5,365,000