Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David A. Keller — 2 Patents in 2019

DEDexcom: 1 patents #113 of 165Top 70%
FSFlir Systems: 1 patents #30 of 100Top 30%
Charlotte, NC: #99 of 592 inventorsTop 20%
North Carolina: #1,095 of 6,286 inventorsTop 20%
Overall (2019): #180,518 of 560,194Top 35%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D870291 Wearable medical monitoring device John Charles Barry, Young Woo Lee, Louise Emma van den Heuvel, Carol Wood Sutherland 2019-12-17
10409041 TIR imaging lens, image capturing system having the same, and associated methods David Ovrutsky, Jeremy Huddleston, Paul Elliott, Richard J. Jones, Thomas Mercier 2019-09-10