Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143128 | Soil moisture-based planter downforce control | Donald K. Landphair, Michael E. Frasier, Jason D. Walter, Lawrence D. Green | 2018-12-04 |
| 9883626 | Controlling an agricultural vehicle based on sensed inputs | Brianna L. Heim, Charles T. Graham, James R. Peterson, Donald K. Landphair | 2018-02-06 |