Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12134454 | Marine propulsion system and method with single rear drive and lateral marine drive | Matthew E. Derginer, Mark R. Hanson, David J. Belter | 2024-11-05 |
| 12110088 | Marine propulsion system and method with rear and lateral marine drives | Matthew E. Derginer, Mark R. Hanson | 2024-10-08 |
| 11352118 | Marine propulsion control method and system | Michael P. Dengel, Mark R. Hanson | 2022-06-07 |
| 10994822 | Marine steering system and method providing resistance control | Matthew E. Derginer, Mark R. Hanson | 2021-05-04 |