Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005313 | Device for preparing bio-oil, system for preparing bio-oil and method for preparing bio-oil using the same | Hang-Seok Choi, Yeon-Seok Choi, Seock Joon Kim, Hun-Che Park | 2015-04-14 |