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USPTO Patent Rankings Data through Sept 30, 2025
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Duane Eckard

Loves Park, IL: #1 of 4 inventorsTop 25%
Illinois: #1,559 of 5,780 inventorsTop 30%
Overall (2003): #233,403 of 273,478Top 90%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6595556 Cartridge-type quick connector Jed William Zenko 2003-07-22