Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Evan Michael Smith — 2 Patents in 2021

KTKeystone Technologies: 2 patents #1 of 2Top 50%
Warminster, PA: #2 of 12 inventorsTop 20%
Pennsylvania: #1,116 of 7,685 inventorsTop 15%
Overall (2021): #163,147 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11204136 LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes Joshua David Brown 2021-12-21
10883669 LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes Joshua David Brown 2021-01-05