Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369971 | Corn stalk pretreatment apparatus and method for manufacturing pulp from corn stalks | Hyun Soo Park | 2022-06-28 |
| 10857541 | Corn stalk pretreatment apparatus and method for manufacturing pulp from corn stalks | Hyun Soo Park | 2020-12-08 |
| 7186316 | Method for preparing pulp from cornstalk | Haiil Ryu, Chul Kap Kim | 2007-03-06 |