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USPTO Patent Rankings Data through Sept 30, 2025
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Edward F. Stephens, IV — 1 Patent in 2021

Northrop Grumman: 1 patents #55 of 296Top 20%
Golden Eagle, IL: #1 of 1 inventorsTop 100%
Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #467,218 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11209257 Voltage polarity immunity using reverse parallel laser diodes Kevin L. Callan, Andrew M. Singleton, Ryan M. Crittenden, Michael L. Fisher, Wade E. Collins +1 more 2021-12-28