Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273966 | Surface type heating element having controlled oxide layer and manufacturing method thereof | — | 2025-04-08 |
| 12215873 | Electric heater and cooking appliance having same | Misun Song | 2025-02-04 |