Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308821 | Flame retardant polyurethane-urea hybrid coating agent composition containing expandable graphite and manufacturing method therefor | Byeong Uk An | 2019-06-04 |
| 9745437 | Method for the preparation of microcellular polyurethane elastomers | Jae Soo Yang, Hee Young Choi, Jeongmoo Kim | 2017-08-29 |