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USPTO Patent Rankings Data through Sept 30, 2025
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David Barbe

UNUnx: 1 patents #1 of 1Top 100%
Winterville, NC: #2 of 5 inventorsTop 40%
North Carolina: #822 of 3,093 inventorsTop 30%
Overall (2002): #237,154 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6434772 Chemical dispensing system 2002-08-20