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

James Empfield — 1 Patent in 2021

XPXenon Pharmaceuticals: 1 patents #17 of 34Top 50%
Natick, MA: #46 of 131 inventorsTop 40%
Massachusetts: #4,998 of 14,123 inventorsTop 40%
Overall (2021): #420,261 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11174268 Benzenesulfonamide compouds and their use as therapeutic agents Jean-Christophe Andrez, David Bogucki, Kristen Nicole Burford, Sultan Chowdhury, Charles Cohen +10 more 2021-11-16