Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488331 | Measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy | Michael John Preiner, Nicholas Carleton Koshnick, John Paul Strachan | 2019-11-26 |
| 10168260 | Self-filling soil processing chamber with dynamic extractant volume | Stephen Prouty, Michael John Preiner, Nicholas Koshnick | 2019-01-01 |