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USPTO Patent Rankings Data through Sept 30, 2025
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Leendert Q. Schwagermann

Sloten, NL: #1 of 1 inventorsTop 100%
Overall (2003): #172,135 of 273,478Top 65%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D482804 Partitioning wall for poultry nests 2003-11-25