Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603462 | Method for preparing block copolymer composition, and asphalt composition comprising block copolymer composition prepared thereby | Seong Du Lee, Tae Jung Kim, Se Kyung Lee | 2023-03-14 |
| 11203687 | Block copolymer composition, method of preparing the same, and asphalt composition including the same | Se Kyung Lee, Tae Jung Kim, Hyun-Woo Kim, Seong Du Lee | 2021-12-21 |
| 10442929 | Asphalt modifier and asphalt composition comprising the same | Tae Jung Kim, Hye Rim Lee | 2019-10-15 |
| 9926448 | Asphalt modifier and asphalt composition comprising the same | You Seok Seo, Ji Myeong Lee, Tae Jung Kim | 2018-03-27 |
| 9822249 | Asphalt modifying agent with improved mixing performance and asphalt composition containing the same | Jung Eun Woo, You Seok Seo | 2017-11-21 |