Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Christopher Deely

ACA.W. Chesterton: 1 patents #27 of 56Top 50%
Dedham, MA: #264 of 451 inventorsTop 60%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,742,028 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5513858 Split interlocking seal Patrick W. McMahon 1996-05-07