Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470917 | Submersible apparatus for measuring active fluorescence | Sang Hoang, James P. Crawford, David Doting, Sorin Florea, Frank Szcurko | 2008-12-30 |
| 7099012 | In-line spectrometer | James P. Crawford, David Doting, Robert M. ELLISON, Sang Hoang, Frank J. Szczurko, Jr. | 2006-08-29 |