Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111076 | Air cleaner | Sung Jae Lee | 2024-10-08 |
| 12000621 | Wind-direction adjustable air purifier | Chan-Jung Park, In-Kyu Back, Sang-Woo Kang, Tae-Seok Shin | 2024-06-04 |
| 11666848 | Air purifier with hinged filter frame | Sang-Woo Kang, Jin Min Kim | 2023-06-06 |
| 11654388 | Air purifier with hinged filter frame | Sang-Woo Kang, Jin Min Kim | 2023-05-23 |
| 11654387 | Air purifier with hinged filter frame | Sang-Woo Kang, Jin Min Kim | 2023-05-23 |
| 11480362 | Air purifier capable of adjusting wind direction | Tae-Seok Shin, Chan-Jung Park, Sang-Woo Kang, In-Kyu Back | 2022-10-25 |
| 11007466 | Air purifier with hinged filter frame | Sang-Woo Kang, Jin Min Kim | 2021-05-18 |
| 11007467 | Air purifier with hinged filter frame | Sang-Woo Kang, Jin Min Kim | 2021-05-18 |
| 10918984 | Air purifier with hinged filter frame | Sang-Woo Kang, Jin Min Kim | 2021-02-16 |
| 10900671 | Slim-type air processing device | Sang-Woo Kang | 2021-01-26 |
| 10837659 | Air purifier | Sang-Woo Kang, In-Kyu Back | 2020-11-17 |
| 10821389 | Air purifier with hinged filter frame | Sang-Woo Kang, Jin Min Kim | 2020-11-03 |
| 10688431 | Air purifier | Sang-Woo Kang | 2020-06-23 |
| 10234153 | Water leakage preventing humidification apparatus | Kyung Mi Lee, Chan Yong Lee | 2019-03-19 |