Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6529615 | Method of determining and treating the health of a crop | Shufeng Han, Monte Andre Dickson | 2003-03-04 |
| 6178253 | Method of determining and treating the health of a crop | Monte Andre Dickson, Shufeng Han | 2001-01-23 |
| 6160902 | Method for monitoring nitrogen status using a multi-spectral imaging system | Monte Andre Dickson, John Franklin Reid | 2000-12-12 |
| 6119531 | Crop sampling system | Keith W. Wendte | 2000-09-19 |
| 4824783 | Oxidized sulfur derivatives of diaminophosphinyl compounds as urease inhibitors | Michael D. Swerdloff, Milorad M. Rogic | 1989-04-25 |
| 4696693 | Oxidized sulfur derivatives of diaminophosphinyl compounds as urease inhibitors and urease inhibited urea based fertilizer compositions | Michael D. Swerdloff, Milorad M. Rogic | 1987-09-29 |
| 4629491 | Oxidized sulfur derivatives of diaminophosphinyl compounds as urease inhibitors and urease inhibited urea based fertilizer compositions | Michael D. Swerdloff, Milorad M. Rogic | 1986-12-16 |
| 4624695 | O-diaminophosphinyl derivatives of oximes as urease inhibitors | Michael D. Swerdloff, Milorad M. Rogic | 1986-11-25 |
| 4540428 | Phosphorotriamidate urease inhibitors and urease inhibited urea based fertilizer compositions | Michael Van Der Puy, Jaroslav F. Kolc, Milorad M. Rogic, Michael D. Swerdloff | 1985-09-10 |
| 4539037 | Urease inhibited urea based fertilizer compositions containing N-aryl-N-aliphatic phosphorotriamide compounds | Michael D. Swerdloff, Michael Van Der Puy, Jaroslav F. Kolc, Milorad M. Rogic | 1985-09-03 |
| 4537614 | S-aryl and S-aliphatic diamidophosphorothiolates as urease inhibitors and urease inhibited urea based fertilizer compositions | Michael Van Der Puy, Jaroslav F. Kolc, Louis G. Anello, Milorad M. Rogic, Michael D. Swerdloff | 1985-08-27 |
| 4530714 | N-aliphatic and N,N-aliphatic phosphoric triamide urease inhibitors and urease inhibited urea based fertilizer compositions | Jaroslav F. Kolc, Michael D. Swerdloff, Milorad M. Rogic, Michael Van Der Puy | 1985-07-23 |
| 4528020 | Urease inhibited urea based fertilizer compositions | Jaroslav F. Kolc, Michael D. Swerdloff, Milorad M. Rogic | 1985-07-09 |
| 4518413 | Poly-phosphorodiamide urease inhibitors and urease inhibited urea based fertilizer compositions | Michael D. Swerdloff, Jaroslav F. Kolc, Milorad M. Rogic | 1985-05-21 |
| 4517002 | Phosphorodiamide urease inhibitors and urease inhibited urea based fertilizer compositions | Louis G. Anello, Michael Van Der Puy, Milorad M. Rogic, Michael D. Swerdloff, Jaroslav F. Kolc | 1985-05-14 |
| 4517007 | Phosphoroamide urease inhibitors and urease inhibited urea based fertilizer compositions | Michael D. Swerdloff, Jaroslav F. Kolc, Milorad M. Rogic | 1985-05-14 |
| 4517003 | N-acyl phosphoric triamide urease inhibitors and urease inhibited urea based fertilizer compositions | Jaroslav F. Kolc, Michael D. Swerdloff, Milorad M. Rogic | 1985-05-14 |
| 4517005 | Aminophenol urease inhibitors and urease inhibited urea based fertilizer compositions | Jaroslav F. Kolc, Michael D. Swerdloff, Milorad M. Rogic | 1985-05-14 |
| 4517004 | Aryl phosphoric triamide and aryl phosphorodiamidate urease and nitrification inhibitors and urease and nitrification inhibited urea and reduced nitrogen based fertilizer compositions | Michael D. Swerdloff, Jaroslav F. Kolc, Milorad M. Rogic | 1985-05-14 |
| 4462819 | Urease inhibited urea based fertilizer compositions containing organo boron acid compounds | Michael Van Der Puy, Ralph C. Gatrone, Martin A. Robinson | 1984-07-31 |