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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chad Epperson — 2 Patents

Andover, MA: #655 of 1,295 inventorsTop 55%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chad Epperson has been granted 2 US patents. The first was granted in 2018 and the most recent in February 2021. Chad Epperson ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chad Epperson in Andover, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10905179 Wearable devices, assemblies, systems and methods for treating substances on surfaces Lance Carter 2021-02-02
D835351 Chest protector slip-on member Lance Carter 2018-12-04