Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1036621 | Filter for water purification | Kyongsu Lee, Jinu Ju, Minkyu Jung | 2024-07-23 |
| D895014 | Label for activation | WhiDong Joung, Jinu Ju, Jaeik Lee, MinWon Kim | 2020-09-01 |
| 10173157 | Filter assembly | Joung Whi Dong, Jaeik Lee | 2019-01-08 |
| 10040005 | Serial flow channel type filter cartridge | Joung Whi Dong, Jaeik Lee | 2018-08-07 |
| 9993757 | Filter cartridge assembly | WhiDong Joung, Jaeik Lee | 2018-06-12 |
| 9885445 | Locking-unlocking structure for guiding forward lifting of lifting body by repeating pushing action | WhiDong Joung, Jaelk Lee | 2018-02-06 |
| D807988 | Water filter | Jaekoog An, Sangmin Park, Whi Dong JOUNG, Jaeik Lee | 2018-01-16 |
| 9863575 | Locking-unlocking structure for stopping lifting body, which is lifted and fallen through repetition of pushing actions, in lifting state and for releasing stopping state of lifting body | WhiDong Joung, Jaelk Lee | 2018-01-09 |
| D806830 | Water filter | Jaekoog An, Sangmin Park, Whi Dong JOUNG, Jaeik Lee | 2018-01-02 |
| D776237 | Water purifying filter | Joung Whi Dong, Jaeik Lee | 2017-01-10 |
| D768813 | Water purifying filter | Joung Whi Dong, Jaeik Lee | 2016-10-11 |
| D768814 | Water purifying filter | Joung Whi Dong, Jaeik Lee | 2016-10-11 |