DT

Darrin L. Treptow

JD John Deere: 2 patents #2,042 of 5,518Top 40%
Overall (All Time): #1,732,089 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12392276 Work vehicle compression ignition power system with intake heat exchanger Craig W. Lohmann, Jacob M. Rosswurm, Scott R. Miles, David A. Arntz 2025-08-19
11795869 Work vehicle compression ignition power system with intake heat exchanger Craig W. Lohmann, Jacob M. Rosswurm, Scott R. Miles, David A. Arntz 2023-10-24