Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254406 | Modular electric propulsion device for ships | Chil Han Lee, Il Hyuk Sung | 2022-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254406 | Modular electric propulsion device for ships | Chil Han Lee, Il Hyuk Sung | 2022-02-22 |