Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryan Duffey — 1 Patent in 2017

PCPlastic Components: 1 patents #1 of 2Top 50%
Milwaukee, WI: #51 of 219 inventorsTop 25%
Wisconsin: #1,454 of 4,437 inventorsTop 35%
Overall (2017): #257,891 of 506,227Top 55%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9573302 Injection molding factory system and manufacturing method Thomas O. Duffey 2017-02-21