Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434743 | Air cleaning humidifier and disc assembly thereof | Jong Chul Ahn | 2013-05-07 |
JC
Jun Euj Chang
Overall (All Time): #3,158,025 of 4,157,543Top 80%
1
Patents All Time