Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709485 | Differential excitation spectroscopy II | Eugene W. Butler, Timothy M. Stratman, Boyd V. Hunter, Paul Harrison | 2017-07-18 |
| 9395311 | Differential excitation spectroscopy | Eugene W. Butler, Timothy M. Stratman, Boyd V. Hunter, Paul Harrison | 2016-07-19 |