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USPTO Patent Rankings Data through Sept 30, 2025
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Robert J. Dupont, Sr. — 2 Patents in 2002

DNDupont Nursery: 2 patents #1 of 1Top 100%
Plaquemine, LA: #1 of 4 inventorsTop 25%
Louisiana: #49 of 638 inventorsTop 8%
Overall (2002): #44,612 of 266,432Top 20%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
PP12730 Hibiscus plant named ‘Gabriel’ 2002-06-25
PP12732 Hibiscus plant named ‘Evangeline’ 2002-06-25