Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10993937 | Composition, for preventing or treating dry eye syndrome, containing polyethylene glycol and flavonoid nanocomposite as active ingredient | Jae Wook Yang, Hye Sook Lee, Yoon Jin Lee, Chae Eun Kim, Hae Shin Lee +1 more | 2021-05-04 |
| 9931443 | Hemostatic injection needle coated with crosslinked chitosan having catechol group and oxidized catechol group | Haeshin Lee, Mikyung Shin, Suk Song Oh | 2018-04-03 |
| 9925368 | Bio-implantable electrode assembly | Seong Woo Ryu, Hae Shin Lee, Sun Ha PAEK, Mi Young KOH | 2018-03-27 |
| 9433699 | Hydrogel comprising catechol group-coupled chitosan or polyamine and poloxamer comprising thiol group coupled to end thereof, preparation method thereof, and hemostat using same | Haeshin Lee, Ji Hyun Ryu | 2016-09-06 |
| 8604127 | Conjugate of catechol-modified polyethylene glycol with protein or peptide and preparation method thereof | Haeshin Lee, Hyukjin Lee, In Taek Song | 2013-12-10 |