Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8710990 | Visibility radio cap and network | John K. Stevens, Paul Waterhouse | 2014-04-29 |
| 8681000 | Low frequency inductive tagging for lifecycle management | Paul Waterhouse, John K. Stevens | 2014-03-25 |
| 8514141 | Low-frequency tag with separate transmit and receive antennas | John K. Stevens, Paul Waterhouse | 2013-08-20 |
| 8378841 | Tracking of oil drilling pipes and other objects | John K. Stevens, Paul Waterhouse | 2013-02-19 |
| 8223019 | Firearm maintenance | John K. Stevens, Paul Waterhouse | 2012-07-17 |