Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9117140 | System and method of in-season nitrogen measurement and fertilization of non-leguminous crops from digital image analysis | Upton G. Siddons, Douglas Karcher, Robert L. Rorie | 2015-08-25 |
| 8391565 | System and method of determining nitrogen levels from a digital image | Robert L. Rorie, Douglas Karcher | 2013-03-05 |
| 6872562 | Herbicide resistant dinitrogen fixing bacteria and method of use | Charles A. King | 2005-03-29 |