Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Paul E. Graham — 1 Patent in 2019

CSCharm Sciences: 1 patents #4 of 7Top 60%
Dracut, MA: #12 of 34 inventorsTop 40%
Massachusetts: #5,264 of 14,267 inventorsTop 40%
Overall (2019): #319,845 of 560,194Top 60%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10254233 Assay analysis Robert J. Markovsky, Stanley E. Charm, Richard T. Skiffington 2019-04-09