RH

Richard A. Humpal

JD John Deere: 3 patents #43 of 765Top 6%
📍 Ankeny, IA: #3 of 77 inventorsTop 4%
🗺 Iowa: #122 of 1,700 inventorsTop 8%
Overall (2022): #65,188 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11457621 Agricultural sprayer system and method Patrick J. Fisher 2022-10-04
11235345 Spray pattern of nozzle systems Johannes Feldhaus, Dolly Y. Wu 2022-02-01
11219156 Distributed pump system Ryan P. Davis, Patrick J. Fisher 2022-01-11