Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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John M. Sheehan — 2 Patents in 2021

IBM: 1 patents #5,274 of 11,638Top 50%
Microsoft: 1 patents #1,811 of 6,492Top 30%
Somerville, MA: #92 of 593 inventorsTop 20%
Massachusetts: #2,417 of 14,123 inventorsTop 20%
Overall (2021): #145,822 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11138309 System and method for controlling inter-application association through contextual policy control Stuart Schaefer 2021-10-05
10977375 Risk assessment of asset leaks in a blockchain Emanuele Ragnoli, Stefano Braghin, Gokhan Sagirlar 2021-04-13