Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11497178 | Drip irrigation emitter with optimized clog resistance | William Taylor, David Martin, Michael R. Knighton | 2022-11-15 |
| 11452269 | Rail tuned pressure responsive irrigation emitter | William Taylor, Charles G. Schmid, David Martin, Michael R. Knighton | 2022-09-27 |