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

Stephen McManamon — 1 Patent

Preston, GB: #129 of 286 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen McManamon has been granted 1 US patent. All of these patents were granted in 1999. Stephen McManamon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen McManamon in Preston, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5855171 Printing machines David McManamon 1999-01-05