Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632425 | Composition for interfacial polymerization of polyamide and method for manufacturing reverse osmosis membrane using same | Hyungbae Gil, Hyuin Ryu, Yeji Kim, Chong Kyu Shin | 2020-04-28 |
| 10479864 | Method for manufacturing polyamide-based water-treatment separator having excellent permeation flux characteristics and water-treatment separator manufactured by same | Hyuin Ryu, Keun-Won Song, Chong Kyu Shin | 2019-11-19 |
| 10155204 | High-functional polyamide-based dry water treatment separator and method for manufacturing same | Youngju Lee, Chong Kyu Shin | 2018-12-18 |
| 10112154 | Polyamide-based water-treatment separation membrane having excellent durability, and manufacturing method therefor | Youngju Lee, Chong Kyu Shin, Phill Lee | 2018-10-30 |