Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337883 | Acceleration corrected attitude estimation systems and methods | Mark Johnson, Warwick Mills, Paul Stokes | 2019-07-02 |
| 10338593 | Hydraulic slip compensation systems and methods | Mark Johnson, Richard Moth | 2019-07-02 |
| 10215564 | Automatic compass calibration systems and methods | Mark Johnson, Warwick Mills | 2019-02-26 |
| 9676464 | Stabilized directional control systems and methods | Mark Johnson | 2017-06-13 |