Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467146 | Portable apparatus for measuring air quality and method for displaying information about air quality | Hyuncheol Park, Ikjoo Byun, Seongmin JE | 2022-10-11 |
CY
Changyong Yim
Overall (All Time): #2,685,352 of 4,157,543Top 65%
1
Patents All Time