Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654386 | Electrostatic precipitating apparatus and air conditioning system having same | Jin Woon Lee, Sang Rin Lee, Jae Dong Hwang | 2023-05-23 |
| 11577256 | Horizontal electrostatic precipitator and electrostatic precipitation method using the same | Jin Woon Lee, Sang Rin Lee, Jae Dong Hwang | 2023-02-14 |
| 11541400 | Electrostatic precipitating apparatus and cooling tower having same | Jin Woon Lee, Sang Rin Lee, Jae Dong Hwang | 2023-01-03 |
| 11541401 | Dust collecting tower apparatus | Jin Woon Lee, Sang Rin Lee, Jae Dong Hwang | 2023-01-03 |