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USPTO Patent Rankings Data through Sept 30, 2025
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Darrell Kelsoe

DCD&L Company: 1 patents #1 of 1Top 100%
Alexander City, AL: #1 of 1 inventorsTop 100%
Alabama: #103 of 543 inventorsTop 20%
Overall (2005): #216,518 of 245,428Top 90%
1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6902767 Process for treating wood and products from treated wood 2005-06-07