Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410969 | Multi-joint link hinge and refrigerator having the same | Chunho Byun | 2025-09-09 |
| 12412497 | Organic light emitting display device | Juhyun YOON, Yunjong Choi | 2025-09-09 |
CO
Changseok Oh
Eptech Co.: 1 patents #1 of 2Top 50%
Overall (2025): #134,678 of 469,880Top 30%
2
Patents 2025