Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701896 | Hydroclone based fluid filtration system | David J. Levitt | 2014-04-22 |
| 8201697 | Hydroclone based fluid filtration system | David J. Levitt | 2012-06-19 |
| 7896169 | Hydroclone based fluid filtration system | David J. Levitt | 2011-03-01 |