Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DL

Duane Long

Philipsburg, PA: #1 of 1 inventorsTop 100%
Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,690,951 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12204435 Remote validation for regulated environments Dawn Elaine Keller, Martin Johnson, Jeremy C. Zerbe, Michael J. Yeaney 2025-01-21
6141850 Extended width motor home construction Ronald R. Frank, Paul A. Lefler, James K. Ramsey 2000-11-07