Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718691 | Modified polyisobutylene polymer for rubber compounding and rubber composition comprising same | Se Hyun LEE, Min Sup Park, Myeong Seok Kim | 2023-08-08 |
| 11261399 | Lubricant composition for gear oil | Hyeung-Jin Lee | 2022-03-01 |