Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329578 | Inbred corn line ZS02433 | Richard G. Stelpflug | 2001-12-11 |
| 5723726 | Inbred corn line ZS01452 | Richard G. Stelpflug | 1998-03-03 |
| 5723729 | Inbred corn line ZS01250 | Tony Maves | 1998-03-03 |
| 5602316 | Inbred corn line ZS1783 | Richard G. Stelpflug | 1997-02-11 |
| 5602315 | Inbred corn line ZS1202 | Richard G. Stelpflug | 1997-02-11 |
| 5585533 | Inbred corn line designated ZS0560 | Scott Kelly | 1996-12-17 |
| 5585534 | Inbred corn line designated ZS0853 | Scott N. Kelley | 1996-12-17 |
| 5569820 | Inbred corn line ZS1284 | Richard G. Stelpflug | 1996-10-29 |