Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835242 | Hot water supplying apparatus and method for utilizing waste heat of hot water supplying apparatus | Jung Keom Kim, Chang Heoi Hu | 2023-12-05 |
| 11614258 | Boiler and the method for controlling combustion of the boiler | — | 2023-03-28 |