Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6063343 | Apparatus for photocatalytic fluid purification | James Say, Roger T. Bonnecaze, Adam Heller, Ephraim Heller, Paul O. Haugsjaa | 2000-05-16 |
| 5790934 | Apparatus for photocatalytic fluid purification | James Say, Roger T. Bonnecaze, Adam Heller, Ephraim Heller, Paul O. Haugsjaa | 1998-08-04 |