Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410967 | Door opening device and refrigerator having the same | Suhyeong LIM, Hyunsung JEONG | 2025-09-09 |
| 12038221 | Refrigerator | Eun Heo, Junseong Lim | 2024-07-16 |
CK
Changgu KANG
Overall (All Time): #1,736,018 of 4,157,543Top 45%
2
Patents All Time