Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851559 | BCDA-based semi-alicyclic homo- or co-polyimide membrane materials for gas separation and the preparation method thereof | Jeong Hoon Kim, Bong Jun CHANG, Simon MoonGeun Jung, Su Young Moon, Hoon moh Seong | 2023-12-26 |
| 9511320 | Polyimide-based macromolecular compound and gas-separation asymmetrical hollow-fibre membrane comprising the same | Jeong Hoon Kim, Hee Moon Park, Bong Jun CHANG, Mihye Yi, Eun Hee Kim | 2016-12-06 |