Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809670 | Nitrile rubber and method of preparing the same | Se Eun Lee, Dong Jo Ryu, Seon Hee Han, Jeong Heon Ahn, Hee Jung Jeon | 2017-11-07 |
| 9163096 | Method for producing nitrile rubber | Dong Jo Ryu, Se Eun Lee, Sin Gun Kang, Seon Hee Han, Jeong Heon Ahn +1 more | 2015-10-20 |