Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384189 | Graft copolymer, and thermoplastic resin composition and thermoplastic resin molded article comprising the same | Min Jung Kim, Bong Keun Ahn, Yong Yeon Hwang, Jang Won Park | 2022-07-12 |
| 11377515 | Method for preparing graft copolymer and graft copolymer | Bong Keun Ahn, Min Jung Kim, Yong Yeon Hwang, Jang Won Park, Ji Yoon Jeon | 2022-07-05 |
| 11326050 | Method of preparing graft copolymer, graft copolymer, and thermoplastic resin molded article including graft copolymer | Bong Keun Ahn, Min Jung Kim, Jang Won Park, Yong Yeon Hwang, Ji Yoon Jeon | 2022-05-10 |