Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Mark A. Youngman — 1 Patent in 2019

PPPurdue Pharma: 1 patents #24 of 55Top 45%
North Wales, PA: #13 of 54 inventorsTop 25%
Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #349,183 of 560,194Top 65%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10196364 Pyrimidine carboxamides as sodium channel blockers Jeffrey Lockman, Chiyou Ni, Jae Hyun Park, Minnie Park, Bin Shao +2 more 2019-02-05