Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215251 | Hot-melt adhesive composition and manufacturing method therefor | Tae Jung Kim, Hyun-Woo Kim, Seong Du Lee | 2025-02-04 |
| 11970558 | Method of recovering solvent and solvent recovery apparatus | Suk Yung Oh, Jun Seok Ko, Kwan Sik Kim, Joon Ho Shin, Byeong Gil LYU | 2024-04-30 |
| 11603462 | Method for preparing block copolymer composition, and asphalt composition comprising block copolymer composition prepared thereby | Seong Du Lee, Tae Jung Kim, Chun Hwa Lee | 2023-03-14 |
| 11203687 | Block copolymer composition, method of preparing the same, and asphalt composition including the same | Tae Jung Kim, Hyun-Woo Kim, Seong Du Lee, Chun Hwa Lee | 2021-12-21 |