Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422835 | Method of diagnosing GIS (gas insulated switchgear) failure and apparatus for performing method | Soo Ho Kim, Ki Bum Park | 2025-09-23 |
| 11563320 | Apparatus and method for determining transformer state based on correction of dissolved gas data | Jae Kyung SHIN, Jin Shi Cui | 2023-01-24 |
| D973835 | Water purifier | — | 2022-12-27 |
| D918497 | Clothing caring unit | Kyoung Hwa Maeng | 2021-05-04 |
| D909692 | Clothing caring unit | Kyoung Hwa Maeng | 2021-02-02 |
| D893820 | Door of clothing caring unit having ironing device | Kyoung Hwa Maeng | 2020-08-18 |