Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484841 | Feed spacer having three-layered structure, and reverse osmosis membrane filter module including same | Ayoung Lee, Bumjoo Kim, Chong Kyu Shin, Phill Lee, Kyunghoon Min | 2022-11-01 |
| 11478750 | Feed spacer and reverse osmosis filter module including same | Ayoung Lee, Kyunghoon Min, Bumjoo Kim, Ye Hoon Im | 2022-10-25 |
| 11305028 | Light source module and ultraviolet ray irradiating apparatus including the same | Ki Hyun Kim, Sang Hun An | 2022-04-19 |
| 11260319 | Solid phase extraction method using micro device | Junwon Choi, Seonyoung Jegal, Ye Hoon Im, Yeu Young Youn | 2022-03-01 |