Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414678 | Nitrogen-reducing wastewater treatment system | Stephen A. Sabo, Steven Davis | 2019-09-17 |
| 8123936 | Wastewater treatment system with ultraviolet unit | Stephen A. Sabo, Steven Davis | 2012-02-28 |