Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808005 | Anti-algal bloom composition containing water-soluble free amine chitosan as active ingredient, and method for removing algal-bloom using same | Jae-Woon Nah, Seong Cheol Park | 2017-11-07 |
| 7883723 | Water soluble chitosan nanoparticle for delivering an anticancer agent and preparing method thereof | Jae-Woon Nah, Teok Rae Jung, Young-Il Jeong | 2011-02-08 |
| 7345165 | Method for preparing water-soluble free amine chitosan | Chang Yong Choi, Won Seok Kim, Byeong Gi Kong, Young-Il Jeong, Hyun-Pil Yang +1 more | 2008-03-18 |