Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10269338 | Wall and floor structure for reducing inter-floor noise | Jung-Wuk Hong, Seung-Jin Yang | 2019-04-23 |
SL
Sang Eon Lee
Overall (2019): #284,323 of 560,194Top 55%
1
Patents 2019