Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10899656 | Glass composition, preparation method of glass composition, and cooking appliance | Youngseok Kim, Suyeon Choi | 2021-01-26 |
WC
Wongyu CHOI
Overall (2021): #211,176 of 548,734Top 40%
1
Patents 2021