Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1008419 | Vent valve of a wastewater drainage pipe | — | 2023-12-19 |
| 11828505 | Gas injection type heat management system for vehicle | — | 2023-11-28 |
| 11752376 | Fire extinguishing system for air mobility vehicle | Youn Sic Nam | 2023-09-12 |