JK

John R. Koenigsfeld

JD John Deere: 1 patents #243 of 694Top 40%
📍 Cedar Falls, IA: #14 of 56 inventorsTop 25%
🗺 Iowa: #557 of 1,791 inventorsTop 35%
Overall (2020): #411,580 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10815920 Engine system and method with hydrocarbon injection and EGR Matthew R. Evers, Graham S. Anderson, Kevin M. Ver Lee, John C. Scheider 2020-10-27