Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076229 | Aqueous cleaning solutions incorporating ozone-resistant surfactants with low foam characteristics | — | 2000-06-20 |
| 5839155 | Continuous flow cleaning system with ozone injection | Sung Kil CHO, Lowell H. Schiebe | 1998-11-24 |