Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444937 | In-situ soil nitrate ion concentration sensor | Jan W. Hopmans, Tamir Kamai, Benjamin D. Shaw | 2013-05-21 |
| 7927883 | In-situ soil nitrate ion concentration sensor | Jan W. Hopmans, Tamir Kamai, Benjamin D. Shaw | 2011-04-19 |