Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816725 | Heat exchanger and ventilator having the same | Young Chul KWON, Sung Woo Kim, Jee Yong Kim | 2017-11-14 |
EC
Euy Sung Chu
Overall (2017): #427,612 of 506,227Top 85%
1
Patents 2017