Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110390 | Solid dispersion, preparation method therefor, chain-extended polyurethane using same, and epoxy resin composition comprising same | Hoon Ryu, Jun Seop IM, Seung Hyun YOO, Won Hyun Jeon | 2024-10-08 |
| 12060364 | Diisocyanate compound having anhydrosugar alcohol core and preparation method therefor | Seung Hyun YOO, Hoon Ryu, Jun Seop IM, Won Hyun Jeon | 2024-08-13 |
| 12049535 | Polyol composition comprising anhydrosugar alcohols and anhydrosugar alcohol polymer | Jae-Hoon Lee, Hoon Ryu, Jae Guk NOH, Seung Hyun YOO, Jun Seop IM +1 more | 2024-07-30 |
| 11649316 | Composition for forming environmentally friendly polyurethane foam and method for manufacturing polyurethane foam | Seung Hyun YOO, Hoon Ryu, Hyuk Min Park, Jun Seop IM | 2023-05-16 |