Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484841 | Feed spacer having three-layered structure, and reverse osmosis membrane filter module including same | Ayoung Lee, Dae Hun Kim, Bumjoo Kim, Chong Kyu Shin, Phill Lee | 2022-11-01 |
| 11478750 | Feed spacer and reverse osmosis filter module including same | Dae Hun Kim, Ayoung Lee, Bumjoo Kim, Ye Hoon Im | 2022-10-25 |