Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9977001 | Method, device, and system for aerosol detection of chemical and biological threats | Stephen R. Houghton | 2018-05-22 |
| 9810606 | Methods and devices for vapor sampling | Stephen R. Houghton, Robert M. Cannon | 2017-11-07 |
| 9664658 | Method, device, and system for aerosol detection of chemical and biological threats | Stephen R. Houghton | 2017-05-30 |
| 9551649 | Surface sampling method, device, and system for enhanced detection of chemical and biological agents | Stephen R. Houghton, Nicole J. Surace Clayton, James McLean, Robert M. Cannon | 2017-01-24 |