Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486787 | Shipboard auditory sensor | Steven M. Johnson, Glenn H. May | 2019-11-26 |
| 10131414 | Shipboard auditory sensor | Steven M. Johnson, Glenn H. May | 2018-11-20 |
| 9771139 | Shipboard auditory sensor | Steven M. Johnson, Glenn H. May | 2017-09-26 |
| 6445334 | Ground penetrating radar system | Marshall Bradley, Michael P. Crowe, Michael E. Duncan | 2002-09-03 |