Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008071 | Rotary chain jack that maintains tension in a mooring line/chain | Charlie O'Rourke, Tom Miller, Nick Atallah, Kanghua Sun | 2021-05-18 |
| 10253856 | Chain mooring windlass with two-stage gear reduction and movable drive mechanism | Daniel Lyons, Robert Taylor, Kanghua Sun, Charlie O'Rourke, Tom Miller +1 more | 2019-04-09 |