Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453581 | Hot liquid supply apparatus and method for controlling same | Sangki Woo | 2022-09-27 |
| 11286147 | Hot-liquid supply device and method for controlling same | Sangki Woo | 2022-03-29 |
| 11148084 | Sterilization kit for water treatment apparatus | Heesang Yoon, Jaegeun Lee | 2021-10-19 |
| 10974944 | Water dispensing apparatus and control method therefor | Sangki Woo | 2021-04-13 |
| 10501303 | Drinking water supply device and method of controlling the same | Jinpyo Hong, Kiwon Yu | 2019-12-10 |
| 10266437 | Method of cleaning a drinking water supply device | Heesang Yoon, Sangki Woo | 2019-04-23 |
| 10196800 | Mineral water supply module | Jinpyo Hong | 2019-02-05 |
| 10077544 | Drinking water supply device | Sangduck LEE, Jinpyo Hong | 2018-09-18 |