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USPTO Patent Rankings Data through Sept 30, 2025
DW

Daniel L Wiltse — 1 Patent

JDJohn Deere: 1 patents #2,957 of 5,518Top 55%
Davenport, IA: #195 of 349 inventorsTop 60%
Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,073,098 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9148998 Header height control system Douglas J. Bollin, Sean Bollin 2015-10-06