Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421462 | Lube base oil manufacturing process utilizing refined oil fraction of waste lubricant, and lube base oil manufactured thereby | Young Wook Jeon, Eun Kyoung Kim, Kyung Seok Noh | 2025-09-23 |
| 12309941 | Circuit board | Se Woong NA, Jung Eun Han | 2025-05-20 |
| 12239864 | Battery module having fire-extinguishing unit | Han Young Lee | 2025-03-04 |