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USPTO Patent Rankings Data through Sept 30, 2025
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Oscar Warmerdam

Culpeper, VA: #2 of 4 inventorsTop 50%
Virginia: #1,351 of 4,347 inventorsTop 35%
Overall (2023): #304,013 of 537,848Top 60%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11805742 Frictional drainage layer in a green roof, paver, and/or solar assembly 2023-11-07