Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987667 | High-viscosity biodegradable aliphatic-aromatic polyester copolymer having excellent hydrolysis resistance and method of preparing the same | Do-Young Kim, Hyun Sik Yang, Yu-Hyun Kim, Ki Yup Kim, Joo Hyun Nam +4 more | 2024-05-21 |
| 9676960 | Composition for making hard coating layer | Won Yeob Kim, Hye Jin Kim, Ho Chul Yoon, Jae Eun Lee, Jong Nam Ahn +1 more | 2017-06-13 |