Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8906132 | Surface-modified biomass, preparation method thereof, and method for recovering valuable metals using the same | Yeoung-Sang Yun, Sung-Wook Won, Sun Beom Choi, Sok Kim, Juan Mao +7 more | 2014-12-09 |