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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Todd E. Van Hal — 1 Patent in 2021

JDJohn Deere: 1 patents #273 of 734Top 40%
Eldridge, IA: #5 of 13 inventorsTop 40%
Iowa: #535 of 1,785 inventorsTop 30%
Overall (2021): #226,564 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11092065 Engine air precleaner system Alan D. Sheidler, Garrick W. Herbst 2021-08-17 $91,441,000