Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DH

Daniel S. Hoffman — 3 Patents in 2022

JDJohn Deere: 3 patents #43 of 765Top 6%
Bettendorf, IA: #7 of 50 inventorsTop 15%
Iowa: #122 of 1,700 inventorsTop 8%
Overall (2022): #84,779 of 548,613Top 20%
3 Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11483977 Grain loss prevention system using air blowers Matthew R. White, Corwin M. Puryk, Justin C. Freehill, Shreyas P. Modak, Bryan R. Yanke 2022-11-01
11272663 Harvester head reel with extendable bat Shreyas P. Modak, Bryan R. Yanke 2022-03-15
11224167 Loss catch and recirculation system for draper head Matthew R. White, Corwin M. Puryk, Justin C. Freehill, Shreyas P. Modak, Bryan R. Yanke 2022-01-18