Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404228 | Method of producing adipic acid | Hyeon-Gook Kim | 2025-09-02 |
| 12312453 | Polyol composition, method for preparing polyurethane foam using the same, and polyurethane foam prepared by the method | — | 2025-05-27 |
| 12275004 | Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the same | Jin Woo Choung, Young Gul Hur, Jong Wook Bae, Hyun Seung Jung | 2025-04-15 |
| 12195921 | Double-crosslinked cellulose nanofiber film with high strength and high transmittance and method for manufacturing the same | Jin Woo Choung, Jungmok You, Kangyun Lee | 2025-01-14 |