Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428007 | Method for producing unsaturated aldehyde and unsaturated carboxylic acid | Byung Yul Choi, Hyun Jong Shin, Young Hyun Choe, Jun Seok Ko, Sang-hun Jeon | 2019-10-01 |
JC
Junghoon Chang
Overall (All Time): #4,139,872 of 4,157,543Top 100%
1
Patents All Time