Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411500 | Method and apparatus for controlling a communicatively isolated watercraft | Lawrence Edward Clabburn, David Charles Alexander Ritchie | 2025-09-09 |
| 12263917 | Parachute sea anchor | Jason Michael Dobb, David Charles Alexander Ritchie, Adam Benedict Bruce Cowley | 2025-04-01 |