Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709771 | Light concentrator alignment system | Thomas R. Corrigan | 2017-07-18 |
| 9335015 | Off-axis cassegrain solar collector | David G. Freier, Thomas R. Corrigan, Byron E. Trotter | 2016-05-10 |
| 7399184 | Dry erase article | Jonathan F. Hester, Michael J. Annen, Brent R. Hansen, John J. Emmel | 2008-07-15 |