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Aaron J. Geffre

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): #2,414,526 of 4,157,543Top 60%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12302787	State-based mechanism for performing engine regeneration procedure	Scott N. Clark, Jason E. Haubenstricker	2025-05-20