Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David L. Epperson — 5 Patents in 2017

FLFluke: 5 patents #1 of 72Top 2%
Everett, WA: #3 of 151 inventorsTop 2%
Washington: #628 of 12,901 inventorsTop 5%
Overall (2017): #32,248 of 506,227Top 7%
5 Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9766270 Wireless test measurement Paul H. Heydron, Jeetendra Patel 2017-09-19
9739801 Analytical gateway device for measurement devices Thomas Anderson 2017-08-22
9735588 Power source system with multiple electrical outputs John M. Gilbert, Paul A. Ringsrud 2017-08-15
9606146 Wireless rogowski coil system Matthew Carl-Robert Bannister, Clark N. Huber 2017-03-28
9551597 Measurement system with image capture capabilities Glen Howard Vetter 2017-01-24