Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486582 | Electric heater | — | 2022-11-01 |
| 11435088 | Electric heater and cooking appliance having same | Yooseok Kwon | 2022-09-06 |
| 11415324 | Electric heater | Changwoo JEONG | 2022-08-16 |
| 11406222 | Electric heater and cooking appliance having same | — | 2022-08-09 |
| 11397007 | Electric heater | Changwoo JEONG | 2022-07-26 |
| 11253100 | Electric heater and electric heating apparatus having same | — | 2022-02-22 |