Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11251459 | Electrochemical element comprising cellulose nanofiber separator and method for producing same | Sun-Young Lee, Sang-Young Lee, Keun Ho Choi, Sang Jin Chun, Sang Bum Park +5 more | 2022-02-15 |
| 10547032 | Film comprising graphene oxide and clay, preparation method therefor, and use thereof as oxygen barrier film | Sang-Bong Lee, Jin Kie Shim | 2020-01-28 |
| 10335765 | Complex of carbon structure and covalent organic framework, preparation method therefor, and use thereof | Jin Kie Shim, Chang Kee Lee | 2019-07-02 |