Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael R. Gratton — 4 Patents in 2021

JDJohn Deere: 4 patents #49 of 734Top 7%
Asbury, IA: #2 of 10 inventorsTop 20%
Iowa: #82 of 1,785 inventorsTop 5%
Overall (2021): #43,920 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D936114 Operator station for work vehicle Thorsten Hagner, Benjamin Jordan, Aaron S. Ritter, Benjamin Mueller, Sebastian Himpel +7 more 2021-11-16
11136744 Vehicles with control systems to perform various functions based on payload weight and methods of operating the same David J. Myers, Michael G. Kean, Todd F. Velde, Dustin T. Staade, Matthew Sbai +4 more 2021-10-05 $87,177,000
11131083 Vehicle stability warning system David J. Myers, Aaron R. Kenkel, Michael G. Kean, Mary B. Wigginton, Grant R. Henn +6 more 2021-09-28 $77,536,000
D915473 Operator station for work vehicle Thorsten Hagner, Benjamin Jordan, Aaron S. Ritter, Benjamin Mueller, Sebastian Himpel +7 more 2021-04-06