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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Scheppegrell — 1 Patent in 2017

NUNumerex: 1 patents #4 of 12Top 35%
Charlotte, NC: #167 of 507 inventorsTop 35%
North Carolina: #1,978 of 5,755 inventorsTop 35%
Overall (2017): #445,263 of 506,227Top 90%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9582982 Method and system for energy management of an offender monitor Yoganand Rajala 2017-02-28 $816,000