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USPTO Patent Rankings Data through Sept 30, 2025
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Sheldon J. Demmons

Leicester, NC: #1 of 3 inventorsTop 35%
North Carolina: #1,020 of 5,755 inventorsTop 20%
Overall (2017): #107,043 of 506,227Top 25%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9657707 Autonomous glow driver for radio controlled engines 2017-05-23
9644532 Autonomous glow driver for radio controlled engines 2017-05-09