Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276876 | Method of preparing minute carbonized cellulose and method of preparing catalyst support using the same | Hee-Yeon Kim, Seong Ok Han, In-Sub Han, Se Young Kim, Young Hoon Seong +1 more | 2019-04-30 |
| 9981212 | Method for manufacturing porous graphene filter, porous graphene filter manufactured using same, and filter apparatus using porous graphene filter | Hee-Yeon Kim | 2018-05-29 |
| 9950317 | Large-scale composite synthesis system, reactor and composite synthesis method using the same | Hee-Yeon Kim | 2018-04-24 |
| 9947926 | Method of forming nitrogen-doped porous graphene envelope | Hee-Yeon Kim, Bo-Yun Jang | 2018-04-17 |
| 9834445 | Porous graphene member, method for manufacturing same, and apparatus for manufacturing same using the method | Hee-Yeon Kim | 2017-12-05 |
| 9700877 | Metal-carbon hybrid composite having nitrogen-doped carbon surface and method for manufacturing the same | Hee-Yeon Kim | 2017-07-11 |