Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351665 | Graft copolymer, method for preparing the same, and resin composition including the same | Kwang-Jin Lee, Ki Hyun Yoo, Yoon Ho Kim, Sang Il Nam | 2025-07-08 |
| 11912804 | Core-shell copolymer, method for preparing the same and thermoplastic resin composition including the same | Kwang-Jin Lee, Yoon Ho Kim, Sang Il Nam, Chang No Lee, Sang Hoon Han | 2024-02-27 |
| 11795258 | Method for preparing core-shell copolymer, core-shell copolymer prepared therefrom and resin composition including the same | Chang No Lee, Yoon Ho Kim, Sang Il Nam, Kwang-Jin Lee | 2023-10-24 |
| 10787534 | Method for preparing core-shell copolymer, core-shell copolymer and resin composition including the same | Sang Il Nam, Yoon Ho Kim, Kwang-Jin Lee, Chang No Lee | 2020-09-29 |
| 10703839 | Method for preparing acrylic copolymer, acrylic copolymer and resin composition comprising the copolymer | Chang No Lee, Yoon Ho Kim, Kwang-Jin Lee, Sang Il Nam | 2020-07-07 |
| 10106678 | Acrylic processing aid and vinyl chloride resin composition comprising the same | Kwang-Jin Lee, Geon-Soo Kim, Yoon Ho Kim | 2018-10-23 |
| 10059837 | Acrylic processing aid and vinyl chloride-based resin composition comprising same | Yoon Ho Kim, Geon-Soo Kim | 2018-08-28 |