Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470917 | Submersible apparatus for measuring active fluorescence | Sang Hoang, David Doting, Sorin Florea, Steven Monsef, Frank Szcurko | 2008-12-30 |
| 7099012 | In-line spectrometer | David Doting, Robert M. ELLISON, Sang Hoang, Steven Monsef, Frank J. Szczurko, Jr. | 2006-08-29 |
| 5152232 | Incinerator apparatus | — | 1992-10-06 |
| 4890367 | Crematory loader | — | 1990-01-02 |
| 4685403 | Auxiliary incinerator apparatus | — | 1987-08-11 |
| 4512264 | Induced stack draft apparatus | — | 1985-04-23 |