Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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William K. Rule — 1 Patent in 2021

JDJohn Deere: 1 patents #273 of 734Top 40%
Cedar Falls, IA: #16 of 59 inventorsTop 30%
Iowa: #535 of 1,785 inventorsTop 30%
Overall (2021): #211,913 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11203383 Operator station suspension system Byron N. Manternach, Brandon Lee, Sungkwon Choi, Todd Rea, Daniel J. DeBoer +4 more 2021-12-21