Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9585307 | Optical real-time soil sensor and auto-calibration methods | — | 2017-03-07 |
| 9075008 | Plant treatment based on a water invariant chlorophyll index | — | 2015-07-07 |
| 9026316 | Variable rate chemical management for agricultural landscapes with nutrition boost | — | 2015-05-05 |
| 8816262 | Auto-calibration method for real-time agricultural sensors | — | 2014-08-26 |
| 8755049 | Optical real-time soil sensor | — | 2014-06-17 |
| 8558157 | Sensor-based chemical management for agricultural landscapes | — | 2013-10-15 |
| 8451449 | Optical real-time soil sensor | — | 2013-05-28 |
| 8319165 | Variable rate chemical management for agricultural landscapes | — | 2012-11-27 |
| 7723660 | Sensor-based chemical management for agricultural landscapes | — | 2010-05-25 |
| 7408145 | Light sensing instrument with modulated polychromatic source | — | 2008-08-05 |
| 6393927 | Method and apparatus for real-time determination and application of nitrogen fertilizer using rapid, non-destructive crop canopy measurements | Gregory L Biggs, Tracey M. Blackmer, Tanvir Demetriades-Shah, James S. Schepers, John H. Wurm | 2002-05-28 |
| 5685307 | Method and apparatus for tissue characterization of animals using ultrasound | David L. Carlson | 1997-11-11 |