DJ

Dennis L. Jeffries

JD John Deere: 1 patents #184 of 593Top 35%
📍 Waterloo, IA: #4 of 15 inventorsTop 30%
🗺 Iowa: #515 of 1,684 inventorsTop 35%
Overall (2019): #488,406 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10408310 Gearbox control method Rainer Gugel, Norbert Fritz, Andrew K. Rekow, David Mueller 2019-09-10